7272573

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 12733440

約数和(自身を除く): 5460867

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 1657, 4389, 4971, 11599, 18227, 31483, 34797, 54681, 94449, 127589, 220381, 346313, 382767, 661143, 1038939, 2424191, 7272573]

約数ペア:

[(1, 7272573), (3, 2424191), (7, 1038939), (11, 661143), (19, 382767), (21, 346313), (33, 220381), (57, 127589), (77, 94449), (133, 54681), (209, 34797), (231, 31483), (399, 18227), (627, 11599), (1463, 4971), (1657, 4389)]