619093293

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2473}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 1042405056

約数和(自身を除く): 423311763

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 131, 147, 273, 393, 637, 917, 1703, 1911, 2473, 2751, 5109, 6419, 7419, 11921, 17311, 19257, 32149, 35763, 51933, 83447, 96447, 121177, 225043, 250341, 323963, 363531, 675129, 971889, 1575301, 2267741, 4211519, 4725903, 6803223, 12634557, 15874187, 29480633, 47622561, 88441899, 206364431, 619093293]

約数ペア:

[(1, 619093293), (3, 206364431), (7, 88441899), (13, 47622561), (21, 29480633), (39, 15874187), (49, 12634557), (91, 6803223), (131, 4725903), (147, 4211519), (273, 2267741), (393, 1575301), (637, 971889), (917, 675129), (1703, 363531), (1911, 323963), (2473, 250341), (2751, 225043), (5109, 121177), (6419, 96447), (7419, 83447), (11921, 51933), (17311, 35763), (19257, 32149)]