151401613

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 173508608

約数和(自身を除く): 22106995

約数列:

[1, 11, 31, 121, 181, 223, 341, 1991, 2453, 3751, 5611, 6913, 21901, 26983, 40363, 61721, 76043, 443993, 678931, 836473, 1251253, 4883923, 13763783, 151401613]

約数ペア:

[(1, 151401613), (11, 13763783), (31, 4883923), (121, 1251253), (181, 836473), (223, 678931), (341, 443993), (1991, 76043), (2453, 61721), (3751, 40363), (5611, 26983), (6913, 21901)]