72738029

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1511}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 93647232

約数和(自身を除く): 20909203

約数列:

[1, 7, 13, 23, 91, 161, 299, 529, 1511, 2093, 3703, 6877, 10577, 19643, 34753, 48139, 137501, 243271, 451789, 799319, 3162523, 5595233, 10391147, 72738029]

約数ペア:

[(1, 72738029), (7, 10391147), (13, 5595233), (23, 3162523), (91, 799319), (161, 451789), (299, 243271), (529, 137501), (1511, 48139), (2093, 34753), (3703, 19643), (6877, 10577)]