42217091

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 49129728

約数和(自身を除く): 6912637

約数列:

[1, 7, 101, 211, 283, 707, 1477, 1981, 21311, 28583, 59713, 149177, 200081, 417991, 6031013, 42217091]

約数ペア:

[(1, 42217091), (7, 6031013), (101, 417991), (211, 200081), (283, 149177), (707, 59713), (1477, 28583), (1981, 21311)]