287363281

素因数分解:

${\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 299870208

約数和(自身を除く): 12506927

約数列:

[1, 43, 101, 127, 521, 4343, 5461, 12827, 22403, 52621, 66167, 551561, 2262703, 2845181, 6682867, 287363281]

約数ペア:

[(1, 287363281), (43, 6682867), (101, 2845181), (127, 2262703), (521, 551561), (4343, 66167), (5461, 52621), (12827, 22403)]