51940623

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 83776000

約数和(自身を除く): 31835377

約数列:

[1, 3, 7, 19, 21, 57, 133, 349, 373, 399, 1047, 1119, 2443, 2611, 6631, 7087, 7329, 7833, 19893, 21261, 46417, 49609, 130177, 139251, 148827, 390531, 911239, 2473363, 2733717, 7420089, 17313541, 51940623]

約数ペア:

[(1, 51940623), (3, 17313541), (7, 7420089), (19, 2733717), (21, 2473363), (57, 911239), (133, 390531), (349, 148827), (373, 139251), (399, 130177), (1047, 49609), (1119, 46417), (2443, 21261), (2611, 19893), (6631, 7833), (7087, 7329)]