13214747

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7682

約数の個数: 16

約数和(自身を含む): 17122560

約数和(自身を除く): 3907813

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 7643, 53501, 99359, 145217, 695513, 1016519, 1887821, 13214747]

約数ペア:

[(1, 13214747), (7, 1887821), (13, 1016519), (19, 695513), (91, 145217), (133, 99359), (247, 53501), (1729, 7643)]