21842096549

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1\times {\mathrm{107201}}^1$

素因数の和:109460

約数の個数: 16

約数和(自身を含む): 26894837760

約数和(自身を除く): 5052741211

約数列:

[1, 7, 13, 91, 2239, 15673, 29107, 107201, 203749, 750407, 1393613, 9755291, 240023039, 1680161273, 3120299507, 21842096549]

約数ペア:

[(1, 21842096549), (7, 3120299507), (13, 1680161273), (91, 240023039), (2239, 9755291), (15673, 1393613), (29107, 750407), (107201, 203749)]