17772807

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4259}}^1$

素因数の和:4382

約数の個数: 16

約数和(自身を含む): 25764480

約数和(自身を除く): 7991673

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 4259, 12777, 55367, 166101, 455713, 1367139, 5924269, 17772807]

約数ペア:

[(1, 17772807), (3, 5924269), (13, 1367139), (39, 455713), (107, 166101), (321, 55367), (1391, 12777), (4173, 4259)]