19731129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1427}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 28788480

約数和(自身を除く): 9057351

約数列:

[1, 3, 11, 33, 419, 1257, 1427, 4281, 4609, 13827, 15697, 47091, 597913, 1793739, 6577043, 19731129]

約数ペア:

[(1, 19731129), (3, 6577043), (11, 1793739), (33, 597913), (419, 47091), (1257, 15697), (1427, 13827), (4281, 4609)]