47775273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 79027200

約数和(自身を除く): 31251927

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1259, 1807, 2919, 3777, 5421, 8813, 12649, 16367, 26439, 37947, 49101, 114569, 175001, 343707, 525003, 1225007, 2275013, 3675021, 6825039, 15925091, 47775273]

約数ペア:

[(1, 47775273), (3, 15925091), (7, 6825039), (13, 3675021), (21, 2275013), (39, 1225007), (91, 525003), (139, 343707), (273, 175001), (417, 114569), (973, 49101), (1259, 37947), (1807, 26439), (2919, 16367), (3777, 12649), (5421, 8813)]