1520004031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{73583}}^1$

素因数の和:73830

約数の個数: 16

約数和(自身を含む): 1879041024

約数和(自身を除く): 359036993

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 20657, 73583, 515081, 956579, 6696053, 16703341, 116923387, 217143433, 1520004031]

約数ペア:

[(1, 1520004031), (7, 217143433), (13, 116923387), (91, 16703341), (227, 6696053), (1589, 956579), (2951, 515081), (20657, 73583)]