42921857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 48639744

約数和(自身を除く): 5717887

約数列:

[1, 11, 47, 61, 517, 671, 1361, 2867, 14971, 31537, 63967, 83021, 703637, 913231, 3901987, 42921857]

約数ペア:

[(1, 42921857), (11, 3901987), (47, 913231), (61, 703637), (517, 83021), (671, 63967), (1361, 31537), (2867, 14971)]