4345243021

素因数分解:

$7^3\times {\mathrm{73}}^1\times {\mathrm{173539}}^1$

素因数の和:173633

約数の個数: 16

約数和(自身を含む): 5136784000

約数和(自身を除く): 791540979

約数列:

[1, 7, 49, 73, 343, 511, 3577, 25039, 173539, 1214773, 8503411, 12668347, 59523877, 88678429, 620749003, 4345243021]

約数ペア:

[(1, 4345243021), (7, 620749003), (49, 88678429), (73, 59523877), (343, 12668347), (511, 8503411), (3577, 1214773), (25039, 173539)]