1900690953

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1090471}}^1$

素因数の和:1090564

約数の個数: 16

約数和(自身を含む): 2931188736

約数和(自身を除く): 1030497783

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 1090471, 3271413, 7633297, 22899891, 90509093, 271527279, 633563651, 1900690953]

約数ペア:

[(1, 1900690953), (3, 633563651), (7, 271527279), (21, 90509093), (83, 22899891), (249, 7633297), (581, 3271413), (1743, 1090471)]