71790117

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{5987}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 109604352

約数和(自身を除く): 37814235

約数列:

[1, 3, 7, 21, 571, 1713, 3997, 5987, 11991, 17961, 41909, 125727, 3418577, 10255731, 23930039, 71790117]

約数ペア:

[(1, 71790117), (3, 23930039), (7, 10255731), (21, 3418577), (571, 125727), (1713, 41909), (3997, 17961), (5987, 11991)]