51526293

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 87716160

約数和(自身を除く): 36189867

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 91, 147, 177, 273, 413, 457, 637, 767, 1239, 1371, 1911, 2301, 2891, 3199, 5369, 5941, 8673, 9597, 16107, 17823, 22393, 26963, 37583, 41587, 67179, 80889, 112749, 124761, 188741, 291109, 350519, 566223, 873327, 1051557, 1321187, 2453633, 3963561, 7360899, 17175431, 51526293]

約数ペア:

[(1, 51526293), (3, 17175431), (7, 7360899), (13, 3963561), (21, 2453633), (39, 1321187), (49, 1051557), (59, 873327), (91, 566223), (147, 350519), (177, 291109), (273, 188741), (413, 124761), (457, 112749), (637, 80889), (767, 67179), (1239, 41587), (1371, 37583), (1911, 26963), (2301, 22393), (2891, 17823), (3199, 16107), (5369, 9597), (5941, 8673)]