7139625643

素因数分解:

${\mathrm{17}}^4\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1312

約数の個数: 20

約数和(自身を含む): 7696329448

約数和(自身を除く): 556703805

約数列:

[1, 17, 73, 289, 1171, 1241, 4913, 19907, 21097, 83521, 85483, 338419, 358649, 1453211, 5753123, 6097033, 24704587, 97803091, 419977979, 7139625643]

約数ペア:

[(1, 7139625643), (17, 419977979), (73, 97803091), (289, 24704587), (1171, 6097033), (1241, 5753123), (4913, 1453211), (19907, 358649), (21097, 338419), (83521, 85483)]