7127830416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{21213781}}^1$

素因数の和:21213799

約数の個数: 40

約数和(自身を含む): 21044071744

約数和(自身を除く): 13916241328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 21213781, 42427562, 63641343, 84855124, 127282686, 148496467, 169710248, 254565372, 296992934, 339420496, 445489401, 509130744, 593985868, 890978802, 1018261488, 1187971736, 1781957604, 2375943472, 3563915208, 7127830416]

約数ペア:

[(1, 7127830416), (2, 3563915208), (3, 2375943472), (4, 1781957604), (6, 1187971736), (7, 1018261488), (8, 890978802), (12, 593985868), (14, 509130744), (16, 445489401), (21, 339420496), (24, 296992934), (28, 254565372), (42, 169710248), (48, 148496467), (56, 127282686), (84, 84855124), (112, 63641343), (168, 42427562), (336, 21213781)]