4700787

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 7859712

約数和(自身を除く): 3158925

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 257, 273, 469, 771, 871, 1407, 1799, 2613, 3341, 5397, 6097, 10023, 17219, 18291, 23387, 51657, 70161, 120533, 223847, 361599, 671541, 1566929, 4700787]

約数ペア:

[(1, 4700787), (3, 1566929), (7, 671541), (13, 361599), (21, 223847), (39, 120533), (67, 70161), (91, 51657), (201, 23387), (257, 18291), (273, 17219), (469, 10023), (771, 6097), (871, 5397), (1407, 3341), (1799, 2613)]