1330490903

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 1634304000

約数和(自身を除く): 303813097

約数列:

[1, 7, 19, 79, 133, 139, 553, 911, 973, 1501, 2641, 6377, 10507, 10981, 17309, 18487, 71969, 76867, 121163, 126629, 208639, 503783, 886403, 1367411, 1460473, 2405951, 9571877, 10003691, 16841657, 70025837, 190070129, 1330490903]

約数ペア:

[(1, 1330490903), (7, 190070129), (19, 70025837), (79, 16841657), (133, 10003691), (139, 9571877), (553, 2405951), (911, 1460473), (973, 1367411), (1501, 886403), (2641, 503783), (6377, 208639), (10507, 126629), (10981, 121163), (17309, 76867), (18487, 71969)]