2019984340143

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1249217279}}^1$

素因数の和:1249217307

約数の個数: 24

約数和(自身を含む): 3417858478080

約数和(自身を除く): 1397874137937

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 1249217279, 3747651837, 8744520953, 13741390069, 26233562859, 41224170207, 61211646671, 96189730483, 183634940013, 288569191449, 673328113381, 2019984340143]

約数ペア:

[(1, 2019984340143), (3, 673328113381), (7, 288569191449), (11, 183634940013), (21, 96189730483), (33, 61211646671), (49, 41224170207), (77, 26233562859), (147, 13741390069), (231, 8744520953), (539, 3747651837), (1617, 1249217279)]