16913061

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 28416960

約数和(自身を除く): 11503899

約数列:

[1, 3, 9, 11, 29, 33, 43, 87, 99, 129, 137, 261, 319, 387, 411, 473, 957, 1233, 1247, 1419, 1507, 2871, 3741, 3973, 4257, 4521, 5891, 11223, 11919, 13563, 13717, 17673, 35757, 41151, 43703, 53019, 64801, 123453, 131109, 170839, 194403, 393327, 512517, 583209, 1537551, 1879229, 5637687, 16913061]

約数ペア:

[(1, 16913061), (3, 5637687), (9, 1879229), (11, 1537551), (29, 583209), (33, 512517), (43, 393327), (87, 194403), (99, 170839), (129, 131109), (137, 123453), (261, 64801), (319, 53019), (387, 43703), (411, 41151), (473, 35757), (957, 17673), (1233, 13717), (1247, 13563), (1419, 11919), (1507, 11223), (2871, 5891), (3741, 4521), (3973, 4257)]