49209811

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 61378560

約数和(自身を除く): 12168749

約数列:

[1, 7, 23, 53, 73, 79, 161, 371, 511, 553, 1219, 1679, 1817, 3869, 4187, 5767, 8533, 11753, 12719, 27083, 29309, 40369, 88987, 96301, 132641, 305651, 622909, 674107, 928487, 2139557, 7029973, 49209811]

約数ペア:

[(1, 49209811), (7, 7029973), (23, 2139557), (53, 928487), (73, 674107), (79, 622909), (161, 305651), (371, 132641), (511, 96301), (553, 88987), (1219, 40369), (1679, 29309), (1817, 27083), (3869, 12719), (4187, 11753), (5767, 8533)]