320021723

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{2341}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 373221120

約数和(自身を除く): 53199397

約数列:

[1, 7, 59, 331, 413, 2317, 2341, 16387, 19529, 136703, 138119, 774871, 966833, 5424097, 45717389, 320021723]

約数ペア:

[(1, 320021723), (7, 45717389), (59, 5424097), (331, 966833), (413, 774871), (2317, 138119), (2341, 136703), (16387, 19529)]