15673999313

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{283831}}^1$

素因数の和:283882

約数の個数: 20

約数和(自身を含む): 19080322368

約数和(自身を除く): 3406323055

約数列:

[1, 7, 23, 49, 161, 343, 1127, 2401, 7889, 55223, 283831, 1986817, 6528113, 13907719, 45696791, 97354033, 319877537, 681478231, 2239142759, 15673999313]

約数ペア:

[(1, 15673999313), (7, 2239142759), (23, 681478231), (49, 319877537), (161, 97354033), (343, 45696791), (1127, 13907719), (2401, 6528113), (7889, 1986817), (55223, 283831)]