13780371

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7879}}^1$

素因数の和:7946

約数の個数: 16

約数和(自身を含む): 20424960

約数和(自身を除く): 6644589

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 7879, 23637, 86669, 260007, 417587, 1252761, 4593457, 13780371]

約数ペア:

[(1, 13780371), (3, 4593457), (11, 1252761), (33, 417587), (53, 260007), (159, 86669), (583, 23637), (1749, 7879)]