26680003

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 31225600

約数和(自身を除く): 4545597

約数列:

[1, 7, 67, 163, 349, 469, 1141, 2443, 10921, 23383, 56887, 76447, 163681, 398209, 3811429, 26680003]

約数ペア:

[(1, 26680003), (7, 3811429), (67, 398209), (163, 163681), (349, 76447), (469, 56887), (1141, 23383), (2443, 10921)]