20161109606407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{52081}}^1\times {\mathrm{173359}}^1$

素因数の和:225487

約数の個数: 32

約数和(自身を含む): 26003334297600

約数和(自身を除く): 5842224691193

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 52081, 173359, 364567, 572891, 1213513, 1510349, 1906949, 4010237, 5027411, 10572443, 13348643, 16613839, 35191877, 55301521, 116296873, 387110647, 9028710079, 63200970553, 99315810869, 261832592291, 695210676083, 1832828146037, 2880158515201, 20161109606407]

約数ペア:

[(1, 20161109606407), (7, 2880158515201), (11, 1832828146037), (29, 695210676083), (77, 261832592291), (203, 99315810869), (319, 63200970553), (2233, 9028710079), (52081, 387110647), (173359, 116296873), (364567, 55301521), (572891, 35191877), (1213513, 16613839), (1510349, 13348643), (1906949, 10572443), (4010237, 5027411)]