238818239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 285638400

約数和(自身を除く): 46820161

約数列:

[1, 11, 19, 37, 89, 209, 347, 407, 703, 979, 1691, 3293, 3817, 6593, 7733, 12839, 18601, 30883, 36223, 62567, 72523, 141229, 243941, 339713, 586777, 688237, 1142671, 2683351, 6454547, 12569381, 21710749, 238818239]

約数ペア:

[(1, 238818239), (11, 21710749), (19, 12569381), (37, 6454547), (89, 2683351), (209, 1142671), (347, 688237), (407, 586777), (703, 339713), (979, 243941), (1691, 141229), (3293, 72523), (3817, 62567), (6593, 36223), (7733, 30883), (12839, 18601)]