69996171

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5659}}^1$

素因数の和:5719

約数の個数: 32

約数和(自身を含む): 115916800

約数和(自身を除く): 45920629

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 5659, 12369, 16977, 39613, 107521, 118839, 175429, 322563, 526287, 752647, 1228003, 2257941, 3333151, 3684009, 9999453, 23332057, 69996171]

約数ペア:

[(1, 69996171), (3, 23332057), (7, 9999453), (19, 3684009), (21, 3333151), (31, 2257941), (57, 1228003), (93, 752647), (133, 526287), (217, 322563), (399, 175429), (589, 118839), (651, 107521), (1767, 39613), (4123, 16977), (5659, 12369)]