11641623

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 18892800

約数和(自身を除く): 7251177

約数列:

[1, 3, 7, 19, 21, 57, 133, 163, 179, 399, 489, 537, 1141, 1253, 3097, 3401, 3423, 3759, 9291, 10203, 21679, 23807, 29177, 65037, 71421, 87531, 204239, 554363, 612717, 1663089, 3880541, 11641623]

約数ペア:

[(1, 11641623), (3, 3880541), (7, 1663089), (19, 612717), (21, 554363), (57, 204239), (133, 87531), (163, 71421), (179, 65037), (399, 29177), (489, 23807), (537, 21679), (1141, 10203), (1253, 9291), (3097, 3759), (3401, 3423)]