17640863669

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1\times {\mathrm{1637}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 20902976640

約数和(自身を除く): 3262112971

約数列:

[1, 11, 13, 143, 179, 421, 1637, 1969, 2327, 4631, 5473, 18007, 21281, 25597, 60203, 75359, 234091, 293023, 689177, 828949, 979667, 3223253, 3809299, 7580947, 8959301, 10776337, 41902289, 98552311, 123362683, 1356989513, 1603714879, 17640863669]

約数ペア:

[(1, 17640863669), (11, 1603714879), (13, 1356989513), (143, 123362683), (179, 98552311), (421, 41902289), (1637, 10776337), (1969, 8959301), (2327, 7580947), (4631, 3809299), (5473, 3223253), (18007, 979667), (21281, 828949), (25597, 689177), (60203, 293023), (75359, 234091)]