157075779

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 245893120

約数和(自身を除く): 88817341

約数列:

[1, 3, 7, 21, 73, 79, 219, 237, 511, 553, 1297, 1533, 1659, 3891, 5767, 9079, 17301, 27237, 40369, 94681, 102463, 121107, 284043, 307389, 662767, 717241, 1988301, 2151723, 7479799, 22439397, 52358593, 157075779]

約数ペア:

[(1, 157075779), (3, 52358593), (7, 22439397), (21, 7479799), (73, 2151723), (79, 1988301), (219, 717241), (237, 662767), (511, 307389), (553, 284043), (1297, 121107), (1533, 102463), (1659, 94681), (3891, 40369), (5767, 27237), (9079, 17301)]