16668701273

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{109841}}^1$

素因数の和:110037

約数の個数: 24

約数和(自身を含む): 20536060320

約数和(自身を除く): 3867359047

約数列:

[1, 7, 19, 49, 133, 163, 931, 1141, 3097, 7987, 21679, 109841, 151753, 768887, 2086979, 5382209, 14608853, 17904083, 102261971, 125328581, 340177577, 877300067, 2381243039, 16668701273]

約数ペア:

[(1, 16668701273), (7, 2381243039), (19, 877300067), (49, 340177577), (133, 125328581), (163, 102261971), (931, 17904083), (1141, 14608853), (3097, 5382209), (7987, 2086979), (21679, 768887), (109841, 151753)]