71322873

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 96216000

約数和(自身を除く): 24893127

約数列:

[1, 3, 149, 379, 421, 447, 1137, 1263, 56471, 62729, 159559, 169413, 188187, 478677, 23774291, 71322873]

約数ペア:

[(1, 71322873), (3, 23774291), (149, 478677), (379, 188187), (421, 169413), (447, 159559), (1137, 62729), (1263, 56471)]