20161586577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{348919}}^1$

素因数の和:349053

約数の個数: 32

約数和(自身を含む): 31352555520

約数和(自身を除く): 11190968943

約数列:

[1, 3, 11, 17, 33, 51, 103, 187, 309, 561, 1133, 1751, 3399, 5253, 19261, 57783, 348919, 1046757, 3838109, 5931623, 11514327, 17794869, 35938657, 65247853, 107815971, 195743559, 395325227, 610957169, 1185975681, 1832871507, 6720528859, 20161586577]

約数ペア:

[(1, 20161586577), (3, 6720528859), (11, 1832871507), (17, 1185975681), (33, 610957169), (51, 395325227), (103, 195743559), (187, 107815971), (309, 65247853), (561, 35938657), (1133, 17794869), (1751, 11514327), (3399, 5931623), (5253, 3838109), (19261, 1046757), (57783, 348919)]