83210869

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 103223808

約数和(自身を除く): 20012939

約数列:

[1, 7, 17, 49, 119, 191, 523, 833, 1337, 3247, 3661, 8891, 9359, 22729, 25627, 62237, 99893, 159103, 435659, 699251, 1698181, 4894757, 11887267, 83210869]

約数ペア:

[(1, 83210869), (7, 11887267), (17, 4894757), (49, 1698181), (119, 699251), (191, 435659), (523, 159103), (833, 99893), (1337, 62237), (3247, 25627), (3661, 22729), (8891, 9359)]