139332529

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 172386240

約数和(自身を除く): 33053711

約数列:

[1, 7, 19, 49, 103, 133, 721, 931, 1453, 1957, 5047, 10171, 13699, 27607, 71197, 95893, 149659, 193249, 1047613, 1352743, 2843521, 7333291, 19904647, 139332529]

約数ペア:

[(1, 139332529), (7, 19904647), (19, 7333291), (49, 2843521), (103, 1352743), (133, 1047613), (721, 193249), (931, 149659), (1453, 95893), (1957, 71197), (5047, 27607), (10171, 13699)]