21137047006

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{186397}}^1$

素因数の和:186520

約数の個数: 24

約数和(自身を含む): 33316778520

約数和(自身を除く): 12179731514

約数列:

[1, 2, 31, 59, 62, 118, 961, 1829, 1922, 3658, 56699, 113398, 186397, 372794, 5778307, 10997423, 11556614, 21994846, 179127517, 340920113, 358255034, 681840226, 10568523503, 21137047006]

約数ペア:

[(1, 21137047006), (2, 10568523503), (31, 681840226), (59, 358255034), (62, 340920113), (118, 179127517), (961, 21994846), (1829, 11556614), (1922, 10997423), (3658, 5778307), (56699, 372794), (113398, 186397)]