3978107

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 4741632

約数和(自身を除く): 763525

約数列:

[1, 7, 41, 83, 167, 287, 581, 1169, 3403, 6847, 13861, 23821, 47929, 97027, 568301, 3978107]

約数ペア:

[(1, 3978107), (7, 568301), (41, 97027), (83, 47929), (167, 23821), (287, 13861), (581, 6847), (1169, 3403)]