21031915083

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{3371}}^1$

素因数の和:3883

約数の個数: 32

約数和(自身を含む): 28891296000

約数和(自身を除く): 7859380917

約数列:

[1, 3, 59, 101, 177, 303, 349, 1047, 3371, 5959, 10113, 17877, 20591, 35249, 61773, 105747, 198889, 340471, 596667, 1021413, 1176479, 2079691, 3529437, 6239073, 20087789, 60263367, 69412261, 118824379, 208236783, 356473137, 7010638361, 21031915083]

約数ペア:

[(1, 21031915083), (3, 7010638361), (59, 356473137), (101, 208236783), (177, 118824379), (303, 69412261), (349, 60263367), (1047, 20087789), (3371, 6239073), (5959, 3529437), (10113, 2079691), (17877, 1176479), (20591, 1021413), (35249, 596667), (61773, 340471), (105747, 198889)]