13204227

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 18473472

約数和(自身を除く): 5269245

約数列:

[1, 3, 37, 47, 111, 141, 1739, 2531, 5217, 7593, 93647, 118957, 280941, 356871, 4401409, 13204227]

約数ペア:

[(1, 13204227), (3, 4401409), (37, 356871), (47, 280941), (111, 118957), (141, 93647), (1739, 7593), (2531, 5217)]