22131569499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{289381}}^1$

素因数の和:289487

約数の個数: 32

約数和(自身を含む): 33253464384

約数和(自身を除く): 11121894885

約数列:

[1, 3, 13, 37, 39, 53, 111, 159, 481, 689, 1443, 1961, 2067, 5883, 25493, 76479, 289381, 868143, 3761953, 10707097, 11285859, 15337193, 32121291, 46011579, 139192261, 199383509, 417576783, 567476141, 598150527, 1702428423, 7377189833, 22131569499]

約数ペア:

[(1, 22131569499), (3, 7377189833), (13, 1702428423), (37, 598150527), (39, 567476141), (53, 417576783), (111, 199383509), (159, 139192261), (481, 46011579), (689, 32121291), (1443, 15337193), (1961, 11285859), (2067, 10707097), (5883, 3761953), (25493, 868143), (76479, 289381)]