1913887101

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1153639}}^1$

素因数の和:1153728

約数の個数: 16

約数和(自身を含む): 2953318400

約数和(自身を除く): 1039431299

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 1153639, 3460917, 8075473, 24226419, 91137481, 273412443, 637962367, 1913887101]

約数ペア:

[(1, 1913887101), (3, 637962367), (7, 273412443), (21, 91137481), (79, 24226419), (237, 8075473), (553, 3460917), (1659, 1153639)]