53578902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1399}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 115718400

約数和(自身を除く): 62139498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 491, 982, 1399, 1473, 2798, 2946, 4197, 6383, 8394, 12766, 18187, 19149, 36374, 38298, 54561, 109122, 686909, 1373818, 2060727, 4121454, 8929817, 17859634, 26789451, 53578902]

約数ペア:

[(1, 53578902), (2, 26789451), (3, 17859634), (6, 8929817), (13, 4121454), (26, 2060727), (39, 1373818), (78, 686909), (491, 109122), (982, 54561), (1399, 38298), (1473, 36374), (2798, 19149), (2946, 18187), (4197, 12766), (6383, 8394)]