139415577

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{10357}}^1$

素因数の和:11008

約数の個数: 16

約数和(自身を含む): 212794752

約数和(自身を除く): 73379175

約数列:

[1, 3, 7, 21, 641, 1923, 4487, 10357, 13461, 31071, 72499, 217497, 6638837, 19916511, 46471859, 139415577]

約数ペア:

[(1, 139415577), (3, 46471859), (7, 19916511), (21, 6638837), (641, 217497), (1923, 72499), (4487, 31071), (10357, 13461)]