107780491

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7949}}^1$

素因数の和:8118

約数の個数: 16

約数和(自身を含む): 133560000

約数和(自身を除く): 25779509

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 7949, 13559, 55643, 103337, 723359, 1184401, 8290807, 15397213, 107780491]

約数ペア:

[(1, 107780491), (7, 15397213), (13, 8290807), (91, 1184401), (149, 723359), (1043, 103337), (1937, 55643), (7949, 13559)]