78030967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20231}}^1$

素因数の和:20286

約数の個数: 16

約数和(自身を含む): 97113600

約数和(自身を除く): 19082633

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 20231, 141617, 384389, 586699, 2690723, 4106893, 11147281, 78030967]

約数ペア:

[(1, 78030967), (7, 11147281), (19, 4106893), (29, 2690723), (133, 586699), (203, 384389), (551, 141617), (3857, 20231)]