150120047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 201014784

約数和(自身を除く): 50894737

約数列:

[1, 7, 11, 17, 73, 77, 119, 187, 511, 803, 1241, 1309, 1571, 5621, 8687, 10997, 13651, 17281, 26707, 95557, 114683, 120967, 186949, 293777, 802781, 1261513, 1949611, 2056439, 8830591, 13647277, 21445721, 150120047]

約数ペア:

[(1, 150120047), (7, 21445721), (11, 13647277), (17, 8830591), (73, 2056439), (77, 1949611), (119, 1261513), (187, 802781), (511, 293777), (803, 186949), (1241, 120967), (1309, 114683), (1571, 95557), (5621, 26707), (8687, 17281), (10997, 13651)]