148920719997

素因数分解:

$3^1\times 7^1\times {\mathrm{12959}}^1\times {\mathrm{547223}}^1$

素因数の和:560192

約数の個数: 16

約数和(自身を含む): 226944737280

約数和(自身を除く): 78024017283

約数列:

[1, 3, 7, 21, 12959, 38877, 90713, 272139, 547223, 1641669, 3830561, 11491683, 7091462857, 21274388571, 49640239999, 148920719997]

約数ペア:

[(1, 148920719997), (3, 49640239999), (7, 21274388571), (21, 7091462857), (12959, 11491683), (38877, 3830561), (90713, 1641669), (272139, 547223)]