38154389

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 48406680

約数和(自身を除く): 10252291

約数列:

[1, 7, 13, 49, 89, 91, 623, 637, 673, 1157, 4361, 4711, 8099, 8749, 32977, 56693, 59897, 61243, 419279, 428701, 778661, 2934953, 5450627, 38154389]

約数ペア:

[(1, 38154389), (7, 5450627), (13, 2934953), (49, 778661), (89, 428701), (91, 419279), (623, 61243), (637, 59897), (673, 56693), (1157, 32977), (4361, 8749), (4711, 8099)]