16725213

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 25166336

約数和(自身を除く): 8441123

約数列:

[1, 3, 9, 31, 93, 151, 279, 397, 453, 1191, 1359, 3573, 4681, 12307, 14043, 36921, 42129, 59947, 110763, 179841, 539523, 1858357, 5575071, 16725213]

約数ペア:

[(1, 16725213), (3, 5575071), (9, 1858357), (31, 539523), (93, 179841), (151, 110763), (279, 59947), (397, 42129), (453, 36921), (1191, 14043), (1359, 12307), (3573, 4681)]