156963079

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{1381}}^1$

素因数の和:2650

約数の個数: 16

約数和(自身を含む): 193480000

約数和(自身を除く): 36516921

約数列:

[1, 7, 13, 91, 1249, 1381, 8743, 9667, 16237, 17953, 113659, 125671, 1724869, 12074083, 22423297, 156963079]

約数ペア:

[(1, 156963079), (7, 22423297), (13, 12074083), (91, 1724869), (1249, 125671), (1381, 113659), (8743, 17953), (9667, 16237)]