201719139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{52903}}^1$

素因数の和:52978

約数の個数: 16

約数和(自身を含む): 284411904

約数和(自身を除く): 82692765

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 52903, 158709, 1639993, 2169023, 4919979, 6507069, 67239713, 201719139]

約数ペア:

[(1, 201719139), (3, 67239713), (31, 6507069), (41, 4919979), (93, 2169023), (123, 1639993), (1271, 158709), (3813, 52903)]