389662559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 490432320

約数和(自身を除く): 100769761

約数列:

[1, 11, 13, 17, 89, 143, 187, 221, 979, 1157, 1513, 1801, 2431, 12727, 16643, 19669, 19811, 23413, 30617, 160289, 216359, 257543, 336787, 398021, 1763179, 2083757, 2724913, 4378231, 22921327, 29974043, 35423869, 389662559]

約数ペア:

[(1, 389662559), (11, 35423869), (13, 29974043), (17, 22921327), (89, 4378231), (143, 2724913), (187, 2083757), (221, 1763179), (979, 398021), (1157, 336787), (1513, 257543), (1801, 216359), (2431, 160289), (12727, 30617), (16643, 23413), (19669, 19811)]