123765889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 136953040

約数和(自身を除く): 13187151

約数列:

[1, 13, 61, 97, 793, 1261, 1609, 5917, 20917, 76921, 98149, 156073, 1275937, 2028949, 9520453, 123765889]

約数ペア:

[(1, 123765889), (13, 9520453), (61, 2028949), (97, 1275937), (793, 156073), (1261, 98149), (1609, 76921), (5917, 20917)]