243381655439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1\times {\mathrm{10909}}^1$

素因数の和:11739

約数の個数: 32

約数和(自身を含む): 279748808640

約数和(自身を除く): 36367153201

約数列:

[1, 13, 17, 157, 221, 643, 2041, 2669, 8359, 10909, 10931, 34697, 100951, 141817, 142103, 185453, 1312363, 1712713, 1716167, 2410889, 7014487, 22265269, 22310171, 29116121, 91188331, 119246279, 378509573, 1101274459, 1550201627, 14316567967, 18721665803, 243381655439]

約数ペア:

[(1, 243381655439), (13, 18721665803), (17, 14316567967), (157, 1550201627), (221, 1101274459), (643, 378509573), (2041, 119246279), (2669, 91188331), (8359, 29116121), (10909, 22310171), (10931, 22265269), (34697, 7014487), (100951, 2410889), (141817, 1716167), (142103, 1712713), (185453, 1312363)]