164013161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 200164608

約数和(自身を除く): 36151447

約数列:

[1, 13, 17, 23, 41, 221, 299, 391, 533, 697, 787, 943, 5083, 9061, 10231, 12259, 13379, 16031, 18101, 32267, 173927, 208403, 235313, 307717, 419471, 548539, 742141, 4000321, 7131007, 9647833, 12616397, 164013161]

約数ペア:

[(1, 164013161), (13, 12616397), (17, 9647833), (23, 7131007), (41, 4000321), (221, 742141), (299, 548539), (391, 419471), (533, 307717), (697, 235313), (787, 208403), (943, 173927), (5083, 32267), (9061, 18101), (10231, 16031), (12259, 13379)]