9992157

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 16281600

約数和(自身を除く): 6289443

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 317, 399, 553, 951, 1501, 1659, 2219, 4503, 6023, 6657, 10507, 18069, 25043, 31521, 42161, 75129, 126483, 175301, 475817, 525903, 1427451, 3330719, 9992157]

約数ペア:

[(1, 9992157), (3, 3330719), (7, 1427451), (19, 525903), (21, 475817), (57, 175301), (79, 126483), (133, 75129), (237, 42161), (317, 31521), (399, 25043), (553, 18069), (951, 10507), (1501, 6657), (1659, 6023), (2219, 4503)]