13304421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6689}}^1$

素因数の和:6725

約数の個数: 24

約数和(自身を含む): 21916440

約数和(自身を除く): 8612019

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 6689, 20067, 60201, 86957, 113713, 260871, 341139, 782613, 1023417, 1478269, 4434807, 13304421]

約数ペア:

[(1, 13304421), (3, 4434807), (9, 1478269), (13, 1023417), (17, 782613), (39, 341139), (51, 260871), (117, 113713), (153, 86957), (221, 60201), (663, 20067), (1989, 6689)]