1297029167

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 1643241600

約数和(自身を除く): 346212433

約数列:

[1, 7, 19, 43, 49, 133, 179, 181, 301, 817, 931, 1253, 1267, 2107, 3401, 3439, 5719, 7697, 7783, 8771, 8869, 23807, 24073, 32399, 40033, 53879, 54481, 146243, 147877, 166649, 168511, 226793, 377153, 381367, 615581, 1023701, 1035139, 1393157, 1587551, 4309067, 7165907, 7245973, 9752099, 26469983, 30163469, 68264693, 185289881, 1297029167]

約数ペア:

[(1, 1297029167), (7, 185289881), (19, 68264693), (43, 30163469), (49, 26469983), (133, 9752099), (179, 7245973), (181, 7165907), (301, 4309067), (817, 1587551), (931, 1393157), (1253, 1035139), (1267, 1023701), (2107, 615581), (3401, 381367), (3439, 377153), (5719, 226793), (7697, 168511), (7783, 166649), (8771, 147877), (8869, 146243), (23807, 54481), (24073, 53879), (32399, 40033)]