1639283217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3821173}}^1$

素因数の和:3821200

約数の個数: 16

約数和(自身を含む): 2567828928

約数和(自身を除く): 928545711

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 3821173, 11463519, 42032903, 49675249, 126098709, 149025747, 546427739, 1639283217]

約数ペア:

[(1, 1639283217), (3, 546427739), (11, 149025747), (13, 126098709), (33, 49675249), (39, 42032903), (143, 11463519), (429, 3821173)]