87814979

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38839}}^1$

素因数の和:38882

約数の個数: 16

約数和(自身を含む): 111859200

約数和(自身を除く): 24044221

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 38839, 271873, 660263, 737941, 4621841, 5165587, 12544997, 87814979]

約数ペア:

[(1, 87814979), (7, 12544997), (17, 5165587), (19, 4621841), (119, 737941), (133, 660263), (323, 271873), (2261, 38839)]