23169471787

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 30884405760

約数和(自身を除く): 7714933973

約数列:

[1, 7, 11, 29, 49, 77, 79, 203, 319, 539, 553, 647, 841, 869, 1421, 2233, 2291, 3871, 4529, 5887, 6083, 7117, 9251, 15631, 16037, 18763, 25201, 31703, 41209, 42581, 49819, 51113, 64757, 66439, 112259, 131341, 176407, 206393, 348733, 357791, 453299, 465073, 544127, 562243, 730829, 919387, 1234849, 1444751, 1482277, 2504537, 3255511, 3808889, 3935701, 5115803, 5985397, 10113257, 10375939, 16305047, 26662223, 27549907, 35810621, 41897779, 42986033, 72631573, 114135329, 293284453, 300902231, 472846363, 798947303, 2106315617, 3309924541, 23169471787]

約数ペア:

[(1, 23169471787), (7, 3309924541), (11, 2106315617), (29, 798947303), (49, 472846363), (77, 300902231), (79, 293284453), (203, 114135329), (319, 72631573), (539, 42986033), (553, 41897779), (647, 35810621), (841, 27549907), (869, 26662223), (1421, 16305047), (2233, 10375939), (2291, 10113257), (3871, 5985397), (4529, 5115803), (5887, 3935701), (6083, 3808889), (7117, 3255511), (9251, 2504537), (15631, 1482277), (16037, 1444751), (18763, 1234849), (25201, 919387), (31703, 730829), (41209, 562243), (42581, 544127), (49819, 465073), (51113, 453299), (64757, 357791), (66439, 348733), (112259, 206393), (131341, 176407)]