15988891893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1\times {\mathrm{13003}}^1$

素因数の和:13829

約数の個数: 32

約数和(自身を含む): 23550764160

約数和(自身を除く): 7561872267

約数列:

[1, 3, 13, 39, 41, 123, 533, 769, 1599, 2307, 9997, 13003, 29991, 31529, 39009, 94587, 169039, 409877, 507117, 533123, 1229631, 1599369, 6930599, 9999307, 20791797, 29997921, 129990991, 389972973, 409971587, 1229914761, 5329630631, 15988891893]

約数ペア:

[(1, 15988891893), (3, 5329630631), (13, 1229914761), (39, 409971587), (41, 389972973), (123, 129990991), (533, 29997921), (769, 20791797), (1599, 9999307), (2307, 6930599), (9997, 1599369), (13003, 1229631), (29991, 533123), (31529, 507117), (39009, 409877), (94587, 169039)]