421117381295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{62900281}}^1$

素因数の和:62900402

約数の個数: 16

約数和(自身を含む): 549496863552

約数和(自身を除く): 128379482257

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 62900281, 314501405, 817703653, 4088518265, 6478728943, 32393644715, 84223476259, 421117381295]

約数ペア:

[(1, 421117381295), (5, 84223476259), (13, 32393644715), (65, 6478728943), (103, 4088518265), (515, 817703653), (1339, 314501405), (6695, 62900281)]