13455339

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 18533760

約数和(自身を除く): 5078421

約数列:

[1, 3, 41, 123, 139, 417, 787, 2361, 5699, 17097, 32267, 96801, 109393, 328179, 4485113, 13455339]

約数ペア:

[(1, 13455339), (3, 4485113), (41, 328179), (123, 109393), (139, 96801), (417, 32267), (787, 17097), (2361, 5699)]