53686761

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 81223680

約数和(自身を除く): 27536919

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 1311, 1321, 1767, 2139, 3963, 13547, 25099, 30383, 40641, 40951, 75297, 91149, 122853, 577277, 778069, 941873, 1731831, 2334207, 2825619, 17895587, 53686761]

約数ペア:

[(1, 53686761), (3, 17895587), (19, 2825619), (23, 2334207), (31, 1731831), (57, 941873), (69, 778069), (93, 577277), (437, 122853), (589, 91149), (713, 75297), (1311, 40951), (1321, 40641), (1767, 30383), (2139, 25099), (3963, 13547)]