207907135887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{20521877}}^1$

素因数の和:20522198

約数の個数: 16

約数和(自身を含む): 303395444352

約数和(自身を除く): 95488308465

約数列:

[1, 3, 11, 33, 307, 921, 3377, 10131, 20521877, 61565631, 225740647, 677221941, 6300216239, 18900648717, 69302378629, 207907135887]

約数ペア:

[(1, 207907135887), (3, 69302378629), (11, 18900648717), (33, 6300216239), (307, 677221941), (921, 225740647), (3377, 61565631), (10131, 20521877)]