13228809

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{3313}}^1$

素因数の和:3349

約数の個数: 16

約数和(自身を含む): 19406784

約数和(自身を除く): 6177975

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3313, 3993, 9939, 36443, 109329, 400873, 1202619, 4409603, 13228809]

約数ペア:

[(1, 13228809), (3, 4409603), (11, 1202619), (33, 400873), (121, 109329), (363, 36443), (1331, 9939), (3313, 3993)]