207637681

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 224789760

約数和(自身を除く): 17152079

約数列:

[1, 19, 47, 157, 893, 1481, 2983, 7379, 28139, 69607, 140201, 232517, 1322533, 4417823, 10928299, 207637681]

約数ペア:

[(1, 207637681), (19, 10928299), (47, 4417823), (157, 1322533), (893, 232517), (1481, 140201), (2983, 69607), (7379, 28139)]