8151171

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 13516800

約数和(自身を除く): 5365629

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 659, 1767, 1977, 4123, 4613, 12369, 12521, 13839, 20429, 37563, 61287, 87647, 143003, 262941, 388151, 429009, 1164453, 2717057, 8151171]

約数ペア:

[(1, 8151171), (3, 2717057), (7, 1164453), (19, 429009), (21, 388151), (31, 262941), (57, 143003), (93, 87647), (133, 61287), (217, 37563), (399, 20429), (589, 13839), (651, 12521), (659, 12369), (1767, 4613), (1977, 4123)]