89875149

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17327}}^1$

素因数の和:17369

約数の個数: 32

約数和(自身を含む): 155258880

約数和(自身を除く): 65383731

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 17327, 51981, 121289, 225251, 329213, 363867, 675753, 987639, 1576757, 2304491, 4279769, 4730271, 6913473, 12839307, 29958383, 89875149]

約数ペア:

[(1, 89875149), (3, 29958383), (7, 12839307), (13, 6913473), (19, 4730271), (21, 4279769), (39, 2304491), (57, 1576757), (91, 987639), (133, 675753), (247, 363867), (273, 329213), (399, 225251), (741, 121289), (1729, 51981), (5187, 17327)]