7938287045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5309891}}^1$

素因数の和:5309932

約数の個数: 16

約数和(自身を含む): 10704742272

約数和(自身を除く): 2766455227

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 5309891, 26549455, 69028583, 122127493, 345142915, 610637465, 1587657409, 7938287045]

約数ペア:

[(1, 7938287045), (5, 1587657409), (13, 610637465), (23, 345142915), (65, 122127493), (115, 69028583), (299, 26549455), (1495, 5309891)]