2021004817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{16693}}^1$

素因数の和:16912

約数の個数: 16

約数和(自身を含む): 2224976320

約数和(自身を除く): 203971503

約数列:

[1, 13, 67, 139, 871, 1807, 9313, 16693, 121069, 217009, 1118431, 2320327, 14539603, 30164251, 155461909, 2021004817]

約数ペア:

[(1, 2021004817), (13, 155461909), (67, 30164251), (139, 14539603), (871, 2320327), (1807, 1118431), (9313, 217009), (16693, 121069)]