21343622421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{39239}}^1$

素因数の和:39617

約数の個数: 32

約数和(自身を含む): 31733544960

約数和(自身を除く): 10389922539

約数列:

[1, 3, 11, 33, 53, 159, 311, 583, 933, 1749, 3421, 10263, 16483, 39239, 49449, 117717, 181313, 431629, 543939, 1294887, 2079667, 6239001, 12203329, 22876337, 36609987, 68629011, 134236619, 402709857, 646776437, 1940329311, 7114540807, 21343622421]

約数ペア:

[(1, 21343622421), (3, 7114540807), (11, 1940329311), (33, 646776437), (53, 402709857), (159, 134236619), (311, 68629011), (583, 36609987), (933, 22876337), (1749, 12203329), (3421, 6239001), (10263, 2079667), (16483, 1294887), (39239, 543939), (49449, 431629), (117717, 181313)]