71195817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3463}}^1$

素因数の和:3573

約数の個数: 32

約数和(自身を含む): 119715840

約数和(自身を除く): 48520023

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2937, 3463, 6853, 10389, 20559, 24241, 38093, 72723, 114279, 266651, 308207, 799953, 924621, 2157449, 3390277, 6472347, 10170831, 23731939, 71195817]

約数ペア:

[(1, 71195817), (3, 23731939), (7, 10170831), (11, 6472347), (21, 3390277), (33, 2157449), (77, 924621), (89, 799953), (231, 308207), (267, 266651), (623, 114279), (979, 72723), (1869, 38093), (2937, 24241), (3463, 20559), (6853, 10389)]