821808961

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 881803832

約数和(自身を除く): 59994871

約数列:

[1, 37, 41, 73, 181, 1517, 1681, 2701, 2993, 6697, 7421, 13213, 62197, 110741, 122713, 274577, 304261, 488881, 541733, 4540381, 11257657, 20044121, 22211053, 821808961]

約数ペア:

[(1, 821808961), (37, 22211053), (41, 20044121), (73, 11257657), (181, 4540381), (1517, 541733), (1681, 488881), (2701, 304261), (2993, 274577), (6697, 122713), (7421, 110741), (13213, 62197)]