9968243621

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{68539}}^1$

素因数の和:68888

約数の個数: 16

約数和(自身を含む): 11580518400

約数和(自身を除く): 1612274779

約数列:

[1, 7, 79, 263, 553, 1841, 20777, 68539, 145439, 479773, 5414581, 18025757, 37902067, 126180299, 1424034803, 9968243621]

約数ペア:

[(1, 9968243621), (7, 1424034803), (79, 126180299), (263, 37902067), (553, 18025757), (1841, 5414581), (20777, 479773), (68539, 145439)]