13438457907

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1549459}}^1$

素因数の和:1549535

約数の個数: 24

約数和(自身を含む): 21196612800

約数和(自身を除く): 7758154893

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 1549459, 4648377, 10846213, 32538639, 75923491, 91418081, 227770473, 274254243, 639926567, 1919779701, 4479485969, 13438457907]

約数ペア:

[(1, 13438457907), (3, 4479485969), (7, 1919779701), (21, 639926567), (49, 274254243), (59, 227770473), (147, 91418081), (177, 75923491), (413, 32538639), (1239, 10846213), (2891, 4648377), (8673, 1549459)]