1330809753

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{5351}}^1$

素因数の和:6285

約数の個数: 32

約数和(自身を含む): 2186698752

約数和(自身を除く): 855888999

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 911, 2733, 5351, 6377, 11843, 16053, 19131, 35529, 37457, 69563, 82901, 112371, 208689, 248703, 486941, 1460823, 4874761, 14624283, 34123327, 63371893, 102369981, 190115679, 443603251, 1330809753]

約数ペア:

[(1, 1330809753), (3, 443603251), (7, 190115679), (13, 102369981), (21, 63371893), (39, 34123327), (91, 14624283), (273, 4874761), (911, 1460823), (2733, 486941), (5351, 248703), (6377, 208689), (11843, 112371), (16053, 82901), (19131, 69563), (35529, 37457)]