12783121993

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{12547}}^1$

素因数の和:13056

約数の個数: 16

約数和(自身を含む): 13335010560

約数和(自身を除く): 551888567

約数列:

[1, 47, 53, 409, 2491, 12547, 19223, 21677, 589709, 664991, 1018819, 5131723, 31254577, 241190981, 271981319, 12783121993]

約数ペア:

[(1, 12783121993), (47, 271981319), (53, 241190981), (409, 31254577), (2491, 5131723), (12547, 1018819), (19223, 664991), (21677, 589709)]