251490564863

素因数分解:

${\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{73133}}^1$

素因数の和:73403

約数の個数: 24

約数和(自身を含む): 272479146768

約数和(自身を除く): 20988581905

約数列:

[1, 17, 73, 163, 289, 1241, 2771, 11899, 21097, 47107, 73133, 202283, 1243261, 3438811, 5338709, 11920679, 21135437, 90758053, 202651543, 870209567, 1542886901, 3445076231, 14793562639, 251490564863]

約数ペア:

[(1, 251490564863), (17, 14793562639), (73, 3445076231), (163, 1542886901), (289, 870209567), (1241, 202651543), (2771, 90758053), (11899, 21135437), (21097, 11920679), (47107, 5338709), (73133, 3438811), (202283, 1243261)]