1900580221

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{12743}}^1$

素因数の和:12948

約数の個数: 16

約数和(自身を含む): 2033942400

約数和(自身を除く): 133362179

約数列:

[1, 29, 37, 139, 1073, 4031, 5143, 12743, 149147, 369547, 471491, 1771277, 13673239, 51367033, 65537249, 1900580221]

約数ペア:

[(1, 1900580221), (29, 65537249), (37, 51367033), (139, 13673239), (1073, 1771277), (4031, 471491), (5143, 369547), (12743, 149147)]