47045271

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 77575680

約数和(自身を除く): 30530409

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 389, 443, 1167, 1329, 2723, 3101, 5057, 5759, 8169, 9303, 15171, 17277, 35399, 40313, 106197, 120939, 172327, 516981, 1206289, 2240251, 3618867, 6720753, 15681757, 47045271]

約数ペア:

[(1, 47045271), (3, 15681757), (7, 6720753), (13, 3618867), (21, 2240251), (39, 1206289), (91, 516981), (273, 172327), (389, 120939), (443, 106197), (1167, 40313), (1329, 35399), (2723, 17277), (3101, 15171), (5057, 9303), (5759, 8169)]