2238142557

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3438007}}^1$

素因数の和:3438048

約数の個数: 16

約数和(自身を含む): 3520520192

約数和(自身を除く): 1282377635

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3438007, 10314021, 24066049, 72198147, 106578217, 319734651, 746047519, 2238142557]

約数ペア:

[(1, 2238142557), (3, 746047519), (7, 319734651), (21, 106578217), (31, 72198147), (93, 24066049), (217, 10314021), (651, 3438007)]