49715913

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 75779200

約数和(自身を除く): 26063287

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 397, 507, 741, 1191, 2197, 3211, 5161, 6591, 7543, 9633, 15483, 22629, 41743, 67093, 98059, 125229, 201279, 294177, 872209, 1274767, 2616627, 3824301, 16571971, 49715913]

約数ペア:

[(1, 49715913), (3, 16571971), (13, 3824301), (19, 2616627), (39, 1274767), (57, 872209), (169, 294177), (247, 201279), (397, 125229), (507, 98059), (741, 67093), (1191, 41743), (2197, 22629), (3211, 15483), (5161, 9633), (6591, 7543)]