80988901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{9323}}^1$

素因数の和:9420

約数の個数: 16

約数和(自身を含む): 99356544

約数和(自身を除く): 18367643

約数列:

[1, 7, 17, 73, 119, 511, 1241, 8687, 9323, 65261, 158491, 680579, 1109437, 4764053, 11569843, 80988901]

約数ペア:

[(1, 80988901), (7, 11569843), (17, 4764053), (73, 1109437), (119, 680579), (511, 158491), (1241, 65261), (8687, 9323)]