1587883947

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1\times {\mathrm{2339}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 2316787200

約数和(自身を除く): 728903253

約数列:

[1, 3, 13, 39, 103, 169, 309, 507, 1339, 2197, 2339, 4017, 6591, 7017, 17407, 30407, 52221, 91221, 226291, 240917, 395291, 678873, 722751, 1185873, 3131921, 5138783, 9395763, 15416349, 40714973, 122144919, 529294649, 1587883947]

約数ペア:

[(1, 1587883947), (3, 529294649), (13, 122144919), (39, 40714973), (103, 15416349), (169, 9395763), (309, 5138783), (507, 3131921), (1339, 1185873), (2197, 722751), (2339, 678873), (4017, 395291), (6591, 240917), (7017, 226291), (17407, 91221), (30407, 52221)]