493722301

素因数分解:

${\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 521539200

約数和(自身を除く): 27816899

約数列:

[1, 23, 139, 389, 397, 3197, 8947, 9131, 54071, 55183, 154433, 1243633, 1269209, 3551959, 21466187, 493722301]

約数ペア:

[(1, 493722301), (23, 21466187), (139, 3551959), (389, 1269209), (397, 1243633), (3197, 154433), (8947, 55183), (9131, 54071)]