21167301103

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{26687}}^1$

素因数の和:26851

約数の個数: 32

約数和(自身を含む): 25045300224

約数和(自身を除く): 3877999121

約数列:

[1, 13, 17, 37, 97, 221, 481, 629, 1261, 1649, 3589, 8177, 21437, 26687, 46657, 61013, 346931, 453679, 793169, 987419, 2588639, 5897827, 12836447, 16786123, 33652307, 44006863, 95779643, 218219599, 572089219, 1245135359, 1628253931, 21167301103]

約数ペア:

[(1, 21167301103), (13, 1628253931), (17, 1245135359), (37, 572089219), (97, 218219599), (221, 95779643), (481, 44006863), (629, 33652307), (1261, 16786123), (1649, 12836447), (3589, 5897827), (8177, 2588639), (21437, 987419), (26687, 793169), (46657, 453679), (61013, 346931)]