401915087

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{60887}}^1$

素因数の和:60958

約数の個数: 16

約数和(自身を含む): 491000832

約数和(自身を除く): 89085745

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 60887, 426209, 1400401, 2496367, 9802807, 17474569, 57416441, 401915087]

約数ペア:

[(1, 401915087), (7, 57416441), (23, 17474569), (41, 9802807), (161, 2496367), (287, 1400401), (943, 426209), (6601, 60887)]