156625833

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8563}}^1$

素因数の和:8653

約数の個数: 32

約数和(自身を含む): 260893696

約数和(自身を除く): 104267863

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 6097, 8563, 18291, 25689, 59941, 111319, 179823, 333957, 573721, 779233, 1721163, 2337699, 4016047, 7458373, 12048141, 22375119, 52208611, 156625833]

約数ペア:

[(1, 156625833), (3, 52208611), (7, 22375119), (13, 12048141), (21, 7458373), (39, 4016047), (67, 2337699), (91, 1721163), (201, 779233), (273, 573721), (469, 333957), (871, 179823), (1407, 111319), (2613, 59941), (6097, 25689), (8563, 18291)]