49993923

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 81354240

約数和(自身を除く): 31360317

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 917, 1069, 2227, 2751, 3207, 6681, 7483, 15589, 18173, 22449, 46767, 54519, 127211, 140039, 381633, 420117, 980273, 2380663, 2940819, 7141989, 16664641, 49993923]

約数ペア:

[(1, 49993923), (3, 16664641), (7, 7141989), (17, 2940819), (21, 2380663), (51, 980273), (119, 420117), (131, 381633), (357, 140039), (393, 127211), (917, 54519), (1069, 46767), (2227, 22449), (2751, 18173), (3207, 15589), (6681, 7483)]