201399890951

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{3533}}^1\times {\mathrm{64123}}^1$

素因数の和:67790

約数の個数: 16

約数和(自身を含む): 232052957184

約数和(自身を除く): 30653066233

約数列:

[1, 7, 127, 889, 3533, 24731, 64123, 448691, 448861, 3140837, 8143621, 57005347, 226546559, 1585825913, 28771412993, 201399890951]

約数ペア:

[(1, 201399890951), (7, 28771412993), (127, 1585825913), (889, 226546559), (3533, 57005347), (24731, 8143621), (64123, 3140837), (448691, 448861)]