12788891187

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1\times {\mathrm{38923}}^1$

素因数の和:42490

約数の個数: 16

約数和(自身を含む): 17607349248

約数和(自身を除く): 4818458061

約数列:

[1, 3, 31, 93, 3533, 10599, 38923, 109523, 116769, 328569, 1206613, 3619839, 137514959, 412544877, 4262963729, 12788891187]

約数ペア:

[(1, 12788891187), (3, 4262963729), (31, 412544877), (93, 137514959), (3533, 3619839), (10599, 1206613), (38923, 328569), (109523, 116769)]