7752381

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 12929280

約数和(自身を除く): 5176899

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 389, 511, 949, 1167, 1533, 2723, 2847, 5057, 6643, 8169, 15171, 19929, 28397, 35399, 85191, 106197, 198779, 369161, 596337, 1107483, 2584127, 7752381]

約数ペア:

[(1, 7752381), (3, 2584127), (7, 1107483), (13, 596337), (21, 369161), (39, 198779), (73, 106197), (91, 85191), (219, 35399), (273, 28397), (389, 19929), (511, 15171), (949, 8169), (1167, 6643), (1533, 5057), (2723, 2847)]