237052569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1373}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 360097920

約数和(自身を除く): 123045351

約数列:

[1, 3, 13, 19, 39, 57, 233, 247, 699, 741, 1373, 3029, 4119, 4427, 9087, 13281, 17849, 26087, 53547, 57551, 78261, 172653, 319909, 339131, 959727, 1017393, 4158817, 6078271, 12476451, 18234813, 79017523, 237052569]

約数ペア:

[(1, 237052569), (3, 79017523), (13, 18234813), (19, 12476451), (39, 6078271), (57, 4158817), (233, 1017393), (247, 959727), (699, 339131), (741, 319909), (1373, 172653), (3029, 78261), (4119, 57551), (4427, 53547), (9087, 26087), (13281, 17849)]