1320802347

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19009}}^1$

素因数の和:19107

約数の個数: 32

約数和(自身を含む): 1970956800

約数和(自身を除く): 650154453

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 437, 1007, 1219, 1311, 3021, 3657, 19009, 23161, 57027, 69483, 361171, 437207, 1007477, 1083513, 1311621, 3022431, 8306933, 19142063, 23171971, 24920799, 57426189, 69515913, 440267449, 1320802347]

約数ペア:

[(1, 1320802347), (3, 440267449), (19, 69515913), (23, 57426189), (53, 24920799), (57, 23171971), (69, 19142063), (159, 8306933), (437, 3022431), (1007, 1311621), (1219, 1083513), (1311, 1007477), (3021, 437207), (3657, 361171), (19009, 69483), (23161, 57027)]