12843867

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 19192320

約数和(自身を除く): 6348453

約数列:

[1, 3, 19, 23, 57, 69, 97, 101, 291, 303, 437, 1311, 1843, 1919, 2231, 2323, 5529, 5757, 6693, 6969, 9797, 29391, 42389, 44137, 127167, 132411, 186143, 225331, 558429, 675993, 4281289, 12843867]

約数ペア:

[(1, 12843867), (3, 4281289), (19, 675993), (23, 558429), (57, 225331), (69, 186143), (97, 132411), (101, 127167), (291, 44137), (303, 42389), (437, 29391), (1311, 9797), (1843, 6969), (1919, 6693), (2231, 5757), (2323, 5529)]