870389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 16

約数和(自身を含む): 1016064

約数和(自身を除く): 145675

約数列:

[1, 13, 23, 41, 71, 299, 533, 923, 943, 1633, 2911, 12259, 21229, 37843, 66953, 870389]

約数ペア:

[(1, 870389), (13, 66953), (23, 37843), (41, 21229), (71, 12259), (299, 2911), (533, 1633), (923, 943)]