131413569

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{152629}}^1$

素因数の和:152680

約数の個数: 16

約数和(自身を含む): 205134720

約数和(自身を除く): 73721151

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 152629, 457887, 1068403, 3205209, 6257789, 18773367, 43804523, 131413569]

約数ペア:

[(1, 131413569), (3, 43804523), (7, 18773367), (21, 6257789), (41, 3205209), (123, 1068403), (287, 457887), (861, 152629)]