87740009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{32057}}^1$

素因数の和:32104

約数の個数: 16

約数和(自身を含む): 110792448

約数和(自身を除く): 23052439

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 32057, 224399, 544969, 737311, 3814783, 5161177, 12534287, 87740009]

約数ペア:

[(1, 87740009), (7, 12534287), (17, 5161177), (23, 3814783), (119, 737311), (161, 544969), (391, 224399), (2737, 32057)]