278052203507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3853}}^1\times {\mathrm{326539}}^1$

素因数の和:330422

約数の個数: 16

約数和(自身を含む): 317138260320

約数和(自身を除く): 39086056813

約数列:

[1, 13, 17, 221, 3853, 50089, 65501, 326539, 851513, 4245007, 5551163, 72165119, 1258154767, 16356011971, 21388631039, 278052203507]

約数ペア:

[(1, 278052203507), (13, 21388631039), (17, 16356011971), (221, 1258154767), (3853, 72165119), (50089, 5551163), (65501, 4245007), (326539, 851513)]