313012021

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1\times {\mathrm{883}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 362793600

約数和(自身を除く): 49781579

約数列:

[1, 7, 89, 569, 623, 883, 3983, 6181, 50641, 78587, 354487, 502427, 550109, 3516989, 44716003, 313012021]

約数ペア:

[(1, 313012021), (7, 44716003), (89, 3516989), (569, 550109), (623, 502427), (883, 354487), (3983, 78587), (6181, 50641)]