23478791

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 28957824

約数和(自身を除く): 5479033

約数列:

[1, 7, 23, 49, 83, 161, 251, 581, 1127, 1757, 1909, 4067, 5773, 12299, 13363, 20833, 40411, 93541, 145831, 282877, 479159, 1020817, 3354113, 23478791]

約数ペア:

[(1, 23478791), (7, 3354113), (23, 1020817), (49, 479159), (83, 282877), (161, 145831), (251, 93541), (581, 40411), (1127, 20833), (1757, 13363), (1909, 12299), (4067, 5773)]