78838529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{6131}}^1$

素因数の和:6316

約数の個数: 16

約数和(自身を含む): 98896896

約数和(自身を除く): 20058367

約数列:

[1, 7, 11, 77, 167, 1169, 1837, 6131, 12859, 42917, 67441, 472087, 1023877, 7167139, 11262647, 78838529]

約数ペア:

[(1, 78838529), (7, 11262647), (11, 7167139), (77, 1023877), (167, 472087), (1169, 67441), (1837, 42917), (6131, 12859)]