401038833

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23531}}^1$

素因数の和:23589

約数の個数: 32

約数和(自身を含む): 632540160

約数和(自身を除く): 231501327

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5681, 17043, 23531, 70593, 305903, 447089, 541213, 917709, 1341267, 1623639, 5812157, 7035769, 10283047, 17436471, 21107307, 30849141, 133679611, 401038833]

約数ペア:

[(1, 401038833), (3, 133679611), (13, 30849141), (19, 21107307), (23, 17436471), (39, 10283047), (57, 7035769), (69, 5812157), (247, 1623639), (299, 1341267), (437, 917709), (741, 541213), (897, 447089), (1311, 305903), (5681, 70593), (17043, 23531)]