49057359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 75870144

約数和(自身を除く): 26812785

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 663, 793, 1037, 1213, 2379, 3111, 3639, 13481, 15769, 20621, 40443, 47307, 61863, 73993, 221979, 268073, 804219, 961909, 1257881, 2885727, 3773643, 16352453, 49057359]

約数ペア:

[(1, 49057359), (3, 16352453), (13, 3773643), (17, 2885727), (39, 1257881), (51, 961909), (61, 804219), (183, 268073), (221, 221979), (663, 73993), (793, 61863), (1037, 47307), (1213, 40443), (2379, 20621), (3111, 15769), (3639, 13481)]