58207919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20431}}^1$

素因数の和:20486

約数の個数: 16

約数和(自身を含む): 74535936

約数和(自身を除く): 16328017

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 20431, 143017, 224741, 755947, 1573187, 5291629, 8315417, 58207919]

約数ペア:

[(1, 58207919), (7, 8315417), (11, 5291629), (37, 1573187), (77, 755947), (259, 224741), (407, 143017), (2849, 20431)]