169413959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 212357376

約数和(自身を除く): 42943417

約数列:

[1, 11, 13, 17, 143, 187, 221, 227, 307, 2431, 2497, 2951, 3377, 3859, 3991, 5219, 32461, 42449, 43901, 50167, 57409, 67847, 69689, 551837, 746317, 766579, 905957, 1184713, 9965527, 13031843, 15401269, 169413959]

約数ペア:

[(1, 169413959), (11, 15401269), (13, 13031843), (17, 9965527), (143, 1184713), (187, 905957), (221, 766579), (227, 746317), (307, 551837), (2431, 69689), (2497, 67847), (2951, 57409), (3377, 50167), (3859, 43901), (3991, 42449), (5219, 32461)]