25236057

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 42384384

約数和(自身を除く): 17148327

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1021, 1177, 2247, 3063, 3531, 7147, 8239, 11231, 21441, 24717, 33693, 78617, 109247, 235851, 327741, 764729, 1201717, 2294187, 3605151, 8412019, 25236057]

約数ペア:

[(1, 25236057), (3, 8412019), (7, 3605151), (11, 2294187), (21, 1201717), (33, 764729), (77, 327741), (107, 235851), (231, 109247), (321, 78617), (749, 33693), (1021, 24717), (1177, 21441), (2247, 11231), (3063, 8239), (3531, 7147)]