221036710994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271543871}}^1$

素因数の和:271543921

約数の個数: 16

約数和(自身を含む): 371472016896

約数和(自身を除く): 150435305902

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 271543871, 543087742, 2986982581, 5973965162, 10047123227, 20094246454, 110518355497, 221036710994]

約数ペア:

[(1, 221036710994), (2, 110518355497), (11, 20094246454), (22, 10047123227), (37, 5973965162), (74, 2986982581), (407, 543087742), (814, 271543871)]