1639442991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1\times {\mathrm{13267}}^1$

素因数の和:15710

約数の個数: 16

約数和(自身を含む): 2315637504

約数和(自身を除く): 676194513

約数列:

[1, 3, 17, 51, 2423, 7269, 13267, 39801, 41191, 123573, 225539, 676617, 32145941, 96437823, 546480997, 1639442991]

約数ペア:

[(1, 1639442991), (3, 546480997), (17, 96437823), (51, 32145941), (2423, 676617), (7269, 225539), (13267, 123573), (39801, 41191)]