13272441

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 22165248

約数和(自身を除く): 8892807

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 797, 1281, 2379, 2391, 5551, 5579, 10361, 16653, 16737, 31083, 48617, 72527, 145851, 217581, 340319, 632021, 1020957, 1896063, 4424147, 13272441]

約数ペア:

[(1, 13272441), (3, 4424147), (7, 1896063), (13, 1020957), (21, 632021), (39, 340319), (61, 217581), (91, 145851), (183, 72527), (273, 48617), (427, 31083), (793, 16737), (797, 16653), (1281, 10361), (2379, 5579), (2391, 5551)]