713488139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 894499200

約数和(自身を除く): 181011061

約数列:

[1, 7, 13, 91, 101, 149, 521, 707, 1043, 1313, 1937, 3647, 6773, 9191, 13559, 15049, 47411, 52621, 77629, 105343, 195637, 368347, 543403, 684073, 1009177, 1369459, 4788511, 7064239, 7840529, 54883703, 101926877, 713488139]

約数ペア:

[(1, 713488139), (7, 101926877), (13, 54883703), (91, 7840529), (101, 7064239), (149, 4788511), (521, 1369459), (707, 1009177), (1043, 684073), (1313, 543403), (1937, 368347), (3647, 195637), (6773, 105343), (9191, 77629), (13559, 52621), (15049, 47411)]