212838500161

素因数分解:

$7^1\times {\mathrm{541}}^1\times {\mathrm{2819}}^1\times {\mathrm{19937}}^1$

素因数の和:23304

約数の個数: 16

約数和(自身を含む): 243792293760

約数和(自身を除く): 30953793599

約数列:

[1, 7, 541, 2819, 3787, 19733, 19937, 139559, 1525079, 10675553, 10785917, 56202403, 75501419, 393416821, 30405500023, 212838500161]

約数ペア:

[(1, 212838500161), (7, 30405500023), (541, 393416821), (2819, 75501419), (3787, 56202403), (19733, 10785917), (19937, 10675553), (139559, 1525079)]