320469079

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{15727}}^1$

素因数の和:15846

約数の個数: 16

約数和(自身を含む): 380491776

約数和(自身を除く): 60022697

約数列:

[1, 7, 41, 71, 287, 497, 2911, 15727, 20377, 110089, 644807, 1116617, 4513649, 7816319, 45781297, 320469079]

約数ペア:

[(1, 320469079), (7, 45781297), (41, 7816319), (71, 4513649), (287, 1116617), (497, 644807), (2911, 110089), (15727, 20377)]