12378747

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 17600000

約数和(自身を除く): 5221253

約数列:

[1, 3, 19, 57, 79, 237, 1501, 2749, 4503, 8247, 52231, 156693, 217171, 651513, 4126249, 12378747]

約数ペア:

[(1, 12378747), (3, 4126249), (19, 651513), (57, 217171), (79, 156693), (237, 52231), (1501, 8247), (2749, 4503)]