13305979971

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{30911}}^1$

素因数の和:31176

約数の個数: 32

約数和(自身を含む): 20030976000

約数和(自身を除く): 6724996029

約数列:

[1, 3, 9, 27, 107, 149, 321, 447, 963, 1341, 2889, 4023, 15943, 30911, 47829, 92733, 143487, 278199, 430461, 834597, 3307477, 4605739, 9922431, 13817217, 29767293, 41451651, 89301879, 124354953, 492814073, 1478442219, 4435326657, 13305979971]

約数ペア:

[(1, 13305979971), (3, 4435326657), (9, 1478442219), (27, 492814073), (107, 124354953), (149, 89301879), (321, 41451651), (447, 29767293), (963, 13817217), (1341, 9922431), (2889, 4605739), (4023, 3307477), (15943, 834597), (30911, 430461), (47829, 278199), (92733, 143487)]