2019927823221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{123158821}}^1$

素因数の和:123158913

約数の個数: 32

約数和(自身を含む): 3405095110656

約数和(自身を除く): 1385167287435

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 5467, 16401, 123158821, 369476463, 862111747, 1354747031, 2586335241, 4064241093, 8744276291, 9483229217, 26232828873, 28449687651, 61209934037, 96187039201, 183629802111, 288561117603, 673309274407, 2019927823221]

約数ペア:

[(1, 2019927823221), (3, 673309274407), (7, 288561117603), (11, 183629802111), (21, 96187039201), (33, 61209934037), (71, 28449687651), (77, 26232828873), (213, 9483229217), (231, 8744276291), (497, 4064241093), (781, 2586335241), (1491, 1354747031), (2343, 862111747), (5467, 369476463), (16401, 123158821)]