53641959

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{577}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 86561280

約数和(自身を除く): 32919321

約数列:

[1, 3, 7, 19, 21, 57, 133, 233, 399, 577, 699, 1631, 1731, 4039, 4427, 4893, 10963, 12117, 13281, 30989, 32889, 76741, 92967, 134441, 230223, 403323, 941087, 2554379, 2823261, 7663137, 17880653, 53641959]

約数ペア:

[(1, 53641959), (3, 17880653), (7, 7663137), (19, 2823261), (21, 2554379), (57, 941087), (133, 403323), (233, 230223), (399, 134441), (577, 92967), (699, 76741), (1631, 32889), (1731, 30989), (4039, 13281), (4427, 12117), (4893, 10963)]