253618057

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 322689024

約数和(自身を除く): 69070967

約数列:

[1, 7, 11, 77, 121, 163, 167, 847, 1141, 1169, 1331, 1793, 1837, 9317, 12551, 12859, 19723, 20207, 27221, 138061, 141449, 190547, 216953, 222277, 299431, 1518671, 1555939, 2096017, 3293741, 23056187, 36231151, 253618057]

約数ペア:

[(1, 253618057), (7, 36231151), (11, 23056187), (77, 3293741), (121, 2096017), (163, 1555939), (167, 1518671), (847, 299431), (1141, 222277), (1169, 216953), (1331, 190547), (1793, 141449), (1837, 138061), (9317, 27221), (12551, 20207), (12859, 19723)]