85465653

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6426

約数の個数: 32

約数和(自身を含む): 143136000

約数和(自身を除く): 57670347

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 6389, 13377, 19167, 44723, 83057, 134169, 249171, 313061, 581399, 939183, 1744197, 2191427, 4069793, 6574281, 12209379, 28488551, 85465653]

約数ペア:

[(1, 85465653), (3, 28488551), (7, 12209379), (13, 6574281), (21, 4069793), (39, 2191427), (49, 1744197), (91, 939183), (147, 581399), (273, 313061), (343, 249171), (637, 134169), (1029, 83057), (1911, 44723), (4459, 19167), (6389, 13377)]