1566997061

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 1922088960

約数和(自身を除く): 355091899

約数列:

[1, 7, 23, 47, 157, 161, 329, 1081, 1099, 1319, 3611, 7379, 7567, 9233, 25277, 30337, 51653, 61993, 169717, 207083, 212359, 433951, 1188019, 1425839, 1449581, 4762909, 9732901, 9980873, 33340363, 68130307, 223856723, 1566997061]

約数ペア:

[(1, 1566997061), (7, 223856723), (23, 68130307), (47, 33340363), (157, 9980873), (161, 9732901), (329, 4762909), (1081, 1449581), (1099, 1425839), (1319, 1188019), (3611, 433951), (7379, 212359), (7567, 207083), (9233, 169717), (25277, 61993), (30337, 51653)]