870531

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 16

約数和(自身を含む): 1214208

約数和(自身を除く): 343677

約数列:

[1, 3, 61, 67, 71, 183, 201, 213, 4087, 4331, 4757, 12261, 12993, 14271, 290177, 870531]

約数ペア:

[(1, 870531), (3, 290177), (61, 14271), (67, 12993), (71, 12261), (183, 4757), (201, 4331), (213, 4087)]