2123558591

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{317}}^1\times {\mathrm{719}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 2681579520

約数和(自身を除く): 558020929

約数列:

[1, 7, 11, 77, 121, 317, 719, 847, 1331, 2219, 3487, 5033, 7909, 9317, 24409, 38357, 55363, 86999, 227923, 268499, 421927, 608993, 956989, 1595461, 2507153, 2953489, 6698923, 17550071, 27578683, 193050781, 303365513, 2123558591]

約数ペア:

[(1, 2123558591), (7, 303365513), (11, 193050781), (77, 27578683), (121, 17550071), (317, 6698923), (719, 2953489), (847, 2507153), (1331, 1595461), (2219, 956989), (3487, 608993), (5033, 421927), (7909, 268499), (9317, 227923), (24409, 86999), (38357, 55363)]