388378623

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{4357}}^1$

素因数の和:5094

約数の個数: 16

約数和(自身を含む): 530769536

約数和(自身を除く): 142390913

約数列:

[1, 3, 43, 129, 691, 2073, 4357, 13071, 29713, 89139, 187351, 562053, 3010687, 9032061, 129459541, 388378623]

約数ペア:

[(1, 388378623), (3, 129459541), (43, 9032061), (129, 3010687), (691, 562053), (2073, 187351), (4357, 89139), (13071, 29713)]