91241787

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5479}}^1$

素因数の和:5563

約数の個数: 32

約数和(自身を含む): 152212480

約数和(自身を除く): 60970693

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 5479, 5551, 16437, 16653, 38353, 71227, 115059, 213681, 334219, 498589, 1002657, 1495767, 2339533, 4344847, 7018599, 13034541, 30413929, 91241787]

約数ペア:

[(1, 91241787), (3, 30413929), (7, 13034541), (13, 7018599), (21, 4344847), (39, 2339533), (61, 1495767), (91, 1002657), (183, 498589), (273, 334219), (427, 213681), (793, 115059), (1281, 71227), (2379, 38353), (5479, 16653), (5551, 16437)]