156639119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{16087}}^1$

素因数の和:16214

約数の個数: 16

約数和(自身を含む): 194600448

約数和(自身を除く): 37961329

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 16087, 112609, 209131, 1463917, 1721309, 12049163, 22377017, 156639119]

約数ペア:

[(1, 156639119), (7, 22377017), (13, 12049163), (91, 1721309), (107, 1463917), (749, 209131), (1391, 112609), (9737, 16087)]