51088191

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2029}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 85747200

約数和(自身を除く): 34659009

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 2029, 2289, 3597, 6087, 8393, 14203, 22319, 25179, 42609, 66957, 156233, 221161, 468699, 663483, 1548127, 2432771, 4644381, 7298313, 17029397, 51088191]

約数ペア:

[(1, 51088191), (3, 17029397), (7, 7298313), (11, 4644381), (21, 2432771), (33, 1548127), (77, 663483), (109, 468699), (231, 221161), (327, 156233), (763, 66957), (1199, 42609), (2029, 25179), (2289, 22319), (3597, 14203), (6087, 8393)]