71840631721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{802339}}^1$

素因数の和:802608

約数の個数: 16

約数和(自身を含む): 79720502400

約数和(自身を除く): 7879870679

約数列:

[1, 17, 23, 229, 391, 3893, 5267, 89539, 802339, 13639763, 18453797, 183735631, 313714549, 3123505727, 4225919513, 71840631721]

約数ペア:

[(1, 71840631721), (17, 4225919513), (23, 3123505727), (229, 313714549), (391, 183735631), (3893, 18453797), (5267, 13639763), (89539, 802339)]