149331371

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 184231296

約数和(自身を除く): 34899925

約数列:

[1, 7, 31, 37, 49, 217, 259, 1147, 1519, 1813, 2657, 8029, 18599, 56203, 82367, 98309, 130193, 576569, 688163, 3047579, 4035983, 4817141, 21333053, 149331371]

約数ペア:

[(1, 149331371), (7, 21333053), (31, 4817141), (37, 4035983), (49, 3047579), (217, 688163), (259, 576569), (1147, 130193), (1519, 98309), (1813, 82367), (2657, 56203), (8029, 18599)]