31941413

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1753}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 38728320

約数和(自身を除く): 6786907

約数列:

[1, 7, 19, 133, 137, 959, 1753, 2603, 12271, 18221, 33307, 233149, 240161, 1681127, 4563059, 31941413]

約数ペア:

[(1, 31941413), (7, 4563059), (19, 1681127), (133, 240161), (137, 233149), (959, 33307), (1753, 18221), (2603, 12271)]