12628369

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 15523200

約数和(自身を除く): 2894831

約数列:

[1, 13, 19, 29, 41, 43, 247, 377, 533, 551, 559, 779, 817, 1189, 1247, 1763, 7163, 10127, 10621, 15457, 16211, 22591, 22919, 23693, 33497, 51127, 293683, 308009, 435461, 664651, 971413, 12628369]

約数ペア:

[(1, 12628369), (13, 971413), (19, 664651), (29, 435461), (41, 308009), (43, 293683), (247, 51127), (377, 33497), (533, 23693), (551, 22919), (559, 22591), (779, 16211), (817, 15457), (1189, 10621), (1247, 10127), (1763, 7163)]