1912584443

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 2428787712

約数和(自身を除く): 516203269

約数列:

[1, 7, 11, 77, 103, 121, 721, 847, 1133, 1331, 1993, 7931, 9317, 12463, 13951, 21923, 87241, 137093, 153461, 205279, 241153, 959651, 1436953, 1688071, 2258069, 2652683, 15806483, 18568781, 24838759, 173871313, 273226349, 1912584443]

約数ペア:

[(1, 1912584443), (7, 273226349), (11, 173871313), (77, 24838759), (103, 18568781), (121, 15806483), (721, 2652683), (847, 2258069), (1133, 1688071), (1331, 1436953), (1993, 959651), (7931, 241153), (9317, 205279), (12463, 153461), (13951, 137093), (21923, 87241)]