147907851

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17477}}^1$

素因数の和:17531

約数の個数: 32

約数和(自身を含む): 250564608

約数和(自身を除く): 102656757

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 17477, 52431, 122339, 227201, 367017, 541787, 681603, 1590407, 1625361, 3792509, 4771221, 7043231, 11377527, 21129693, 49302617, 147907851]

約数ペア:

[(1, 147907851), (3, 49302617), (7, 21129693), (13, 11377527), (21, 7043231), (31, 4771221), (39, 3792509), (91, 1625361), (93, 1590407), (217, 681603), (273, 541787), (403, 367017), (651, 227201), (1209, 122339), (2821, 52431), (8463, 17477)]