161005973

素因数分解:

${\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 168134400

約数和(自身を除く): 7128427

約数列:

[1, 47, 83, 149, 277, 3901, 7003, 12367, 13019, 22991, 41273, 581249, 1080577, 1939831, 3425659, 161005973]

約数ペア:

[(1, 161005973), (47, 3425659), (83, 1939831), (149, 1080577), (277, 581249), (3901, 41273), (7003, 22991), (12367, 13019)]