13192461

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 19769880

約数和(自身を除く): 6577419

約数列:

[1, 3, 9, 37, 111, 173, 229, 333, 519, 687, 1557, 2061, 6401, 8473, 19203, 25419, 39617, 57609, 76257, 118851, 356553, 1465829, 4397487, 13192461]

約数ペア:

[(1, 13192461), (3, 4397487), (9, 1465829), (37, 356553), (111, 118851), (173, 76257), (229, 57609), (333, 39617), (519, 25419), (687, 19203), (1557, 8473), (2061, 6401)]