42651329

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 49821696

約数和(自身を除く): 7170367

約数列:

[1, 7, 67, 211, 431, 469, 1477, 3017, 14137, 28877, 90941, 98959, 202139, 636587, 6093047, 42651329]

約数ペア:

[(1, 42651329), (7, 6093047), (67, 636587), (211, 202139), (431, 98959), (469, 90941), (1477, 28877), (3017, 14137)]