15693040139

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{49807}}^1$

素因数の和:49959

約数の個数: 32

約数和(自身を含む): 19891322880

約数和(自身を除く): 4198282741

約数列:

[1, 7, 19, 23, 103, 133, 161, 437, 721, 1957, 2369, 3059, 13699, 16583, 45011, 49807, 315077, 348649, 946333, 1145561, 5130121, 6624331, 8018927, 21765659, 35910847, 97472299, 117992783, 152359613, 682306093, 825949481, 2241862877, 15693040139]

約数ペア:

[(1, 15693040139), (7, 2241862877), (19, 825949481), (23, 682306093), (103, 152359613), (133, 117992783), (161, 97472299), (437, 35910847), (721, 21765659), (1957, 8018927), (2369, 6624331), (3059, 5130121), (13699, 1145561), (16583, 946333), (45011, 348649), (49807, 315077)]