19960113

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4903}}^1$

素因数の和:4988

約数の個数: 16

約数和(自身を含む): 28247040

約数和(自身を除く): 8286927

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 4903, 14709, 112769, 289277, 338307, 867831, 6653371, 19960113]

約数ペア:

[(1, 19960113), (3, 6653371), (23, 867831), (59, 338307), (69, 289277), (177, 112769), (1357, 14709), (4071, 4903)]