72211047

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 98019072

約数和(自身を除く): 25808025

約数列:

[1, 3, 71, 213, 347, 977, 1041, 2931, 24637, 69367, 73911, 208101, 339019, 1017057, 24070349, 72211047]

約数ペア:

[(1, 72211047), (3, 24070349), (71, 1017057), (213, 339019), (347, 208101), (977, 73911), (1041, 69367), (2931, 24637)]