328897439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 373136400

約数和(自身を除く): 44238961

約数列:

[1, 13, 29, 67, 377, 449, 841, 871, 1943, 5837, 10933, 13021, 25259, 30083, 56347, 169273, 377609, 391079, 732511, 872407, 4908917, 11341291, 25299803, 328897439]

約数ペア:

[(1, 328897439), (13, 25299803), (29, 11341291), (67, 4908917), (377, 872407), (449, 732511), (841, 391079), (871, 377609), (1943, 169273), (5837, 56347), (10933, 30083), (13021, 25259)]