139799321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 151800000

約数和(自身を除く): 12000679

約数列:

[1, 19, 43, 137, 817, 1249, 2603, 5891, 23731, 53707, 111929, 171113, 1020433, 3251147, 7357859, 139799321]

約数ペア:

[(1, 139799321), (19, 7357859), (43, 3251147), (137, 1020433), (817, 171113), (1249, 111929), (2603, 53707), (5891, 23731)]