43891197

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 72145920

約数和(自身を除く): 28254723

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 2683, 5453, 8049, 16359, 18781, 50977, 56343, 110003, 152931, 330009, 356839, 770021, 1070517, 2090057, 2310063, 6270171, 14630399, 43891197]

約数ペア:

[(1, 43891197), (3, 14630399), (7, 6270171), (19, 2310063), (21, 2090057), (41, 1070517), (57, 770021), (123, 356839), (133, 330009), (287, 152931), (399, 110003), (779, 56343), (861, 50977), (2337, 18781), (2683, 16359), (5453, 8049)]