20173161593

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{8419}}^1$

素因数の和:8649

約数の個数: 32

約数和(自身を含む): 23340240000

約数和(自身を除く): 3167078407

約数列:

[1, 13, 19, 89, 109, 247, 1157, 1417, 1691, 2071, 8419, 9701, 21983, 26923, 109447, 126113, 159961, 184319, 749291, 917671, 2079493, 2396147, 9740783, 11929723, 14236529, 17435749, 81672719, 185074877, 226664737, 1061745347, 1551781661, 20173161593]

約数ペア:

[(1, 20173161593), (13, 1551781661), (19, 1061745347), (89, 226664737), (109, 185074877), (247, 81672719), (1157, 17435749), (1417, 14236529), (1691, 11929723), (2071, 9740783), (8419, 2396147), (9701, 2079493), (21983, 917671), (26923, 749291), (109447, 184319), (126113, 159961)]