201973373

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1951}}^1$

素因数の和:2624

約数の個数: 16

約数和(自身を含む): 241360896

約数和(自身を除く): 39387523

約数列:

[1, 7, 23, 161, 643, 1951, 4501, 13657, 14789, 44873, 103523, 314111, 1254493, 8781451, 28853339, 201973373]

約数ペア:

[(1, 201973373), (7, 28853339), (23, 8781451), (161, 1254493), (643, 314111), (1951, 103523), (4501, 44873), (13657, 14789)]