70282919

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8663}}^1$

素因数の和:8750

約数の個数: 16

約数和(自身を含む): 85946880

約数和(自身を除く): 15663961

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 8663, 60641, 164597, 528443, 1152179, 3699101, 10040417, 70282919]

約数ペア:

[(1, 70282919), (7, 10040417), (19, 3699101), (61, 1152179), (133, 528443), (427, 164597), (1159, 60641), (8113, 8663)]