919971843

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{32141}}^1$

素因数の和:32227

約数の個数: 32

約数和(自身を含む): 1481103360

約数和(自身を除く): 561131517

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 4089, 9541, 28623, 32141, 96423, 224987, 674961, 932089, 1510627, 2796267, 4531881, 6524623, 10574389, 19573869, 31723167, 43808183, 131424549, 306657281, 919971843]

約数ペア:

[(1, 919971843), (3, 306657281), (7, 131424549), (21, 43808183), (29, 31723167), (47, 19573869), (87, 10574389), (141, 6524623), (203, 4531881), (329, 2796267), (609, 1510627), (987, 932089), (1363, 674961), (4089, 224987), (9541, 96423), (28623, 32141)]