139634313

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5273}}^1$

素因数の和:5393

約数の個数: 32

約数和(自身を含む): 231549696

約数和(自身を除く): 91915383

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 2037, 3783, 5273, 8827, 15819, 26481, 36911, 68549, 110733, 205647, 479843, 511481, 1439529, 1534443, 3580367, 6649253, 10741101, 19947759, 46544771, 139634313]

約数ペア:

[(1, 139634313), (3, 46544771), (7, 19947759), (13, 10741101), (21, 6649253), (39, 3580367), (91, 1534443), (97, 1439529), (273, 511481), (291, 479843), (679, 205647), (1261, 110733), (2037, 68549), (3783, 36911), (5273, 26481), (8827, 15819)]