68669384641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25273973}}^1$

素因数の和:25274016

約数の個数: 16

約数和(自身を含む): 84920552640

約数和(自身を除く): 16251167999

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 25273973, 278013703, 328561649, 480205487, 3614178139, 5282260357, 6242671331, 68669384641]

約数ペア:

[(1, 68669384641), (11, 6242671331), (13, 5282260357), (19, 3614178139), (143, 480205487), (209, 328561649), (247, 278013703), (2717, 25273973)]