31983681597

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80159603}}^1$

素因数の和:80159632

約数の個数: 16

約数和(自身を含む): 51302146560

約数和(自身を除く): 19318464963

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 80159603, 240478809, 561117221, 1523032457, 1683351663, 4569097371, 10661227199, 31983681597]

約数ペア:

[(1, 31983681597), (3, 10661227199), (7, 4569097371), (19, 1683351663), (21, 1523032457), (57, 561117221), (133, 240478809), (399, 80159603)]