388637381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 474422400

約数和(自身を除く): 85785019

約数列:

[1, 11, 19, 29, 37, 209, 319, 407, 551, 703, 1073, 1733, 6061, 7733, 11803, 19063, 20387, 32927, 50257, 64121, 224257, 362197, 552827, 705331, 954883, 1218299, 1859509, 10503713, 13401289, 20454599, 35330671, 388637381]

約数ペア:

[(1, 388637381), (11, 35330671), (19, 20454599), (29, 13401289), (37, 10503713), (209, 1859509), (319, 1218299), (407, 954883), (551, 705331), (703, 552827), (1073, 362197), (1733, 224257), (6061, 64121), (7733, 50257), (11803, 32927), (19063, 20387)]