331380518

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{244021}}^1$

素因数の和:244127

約数の個数: 16

約数和(自身を含む): 573939744

約数和(自身を除く): 242559226

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 244021, 488042, 1708147, 3416294, 23670037, 47340074, 165690259, 331380518]

約数ペア:

[(1, 331380518), (2, 165690259), (7, 47340074), (14, 23670037), (97, 3416294), (194, 1708147), (679, 488042), (1358, 244021)]