86881688929

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1\times {\mathrm{1453}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 101036482560

約数和(自身を除く): 14154793631

約数列:

[1, 7, 103, 239, 347, 721, 1453, 1673, 2429, 10171, 24617, 35741, 82933, 149659, 172319, 250187, 347267, 504191, 580531, 1047613, 2430869, 3529337, 8542099, 35768501, 51931673, 59794693, 120501649, 250379507, 363521711, 843511543, 12411669847, 86881688929]

約数ペア:

[(1, 86881688929), (7, 12411669847), (103, 843511543), (239, 363521711), (347, 250379507), (721, 120501649), (1453, 59794693), (1673, 51931673), (2429, 35768501), (10171, 8542099), (24617, 3529337), (35741, 2430869), (82933, 1047613), (149659, 580531), (172319, 504191), (250187, 347267)]