2153804579

素因数分解:

${\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 2379613488

約数和(自身を除く): 225808909

約数列:

[1, 17, 41, 67, 289, 697, 1139, 2713, 2747, 11849, 19363, 46121, 46699, 111233, 181771, 784057, 793883, 1890961, 3090107, 7452611, 32146337, 52531819, 126694387, 2153804579]

約数ペア:

[(1, 2153804579), (17, 126694387), (41, 52531819), (67, 32146337), (289, 7452611), (697, 3090107), (1139, 1890961), (2713, 793883), (2747, 784057), (11849, 181771), (19363, 111233), (46121, 46699)]