16145409

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 25482240

約数和(自身を除く): 9336831

約数列:

[1, 3, 7, 21, 59, 83, 157, 177, 249, 413, 471, 581, 1099, 1239, 1743, 3297, 4897, 9263, 13031, 14691, 27789, 34279, 39093, 64841, 91217, 102837, 194523, 273651, 768829, 2306487, 5381803, 16145409]

約数ペア:

[(1, 16145409), (3, 5381803), (7, 2306487), (21, 768829), (59, 273651), (83, 194523), (157, 102837), (177, 91217), (249, 64841), (413, 39093), (471, 34279), (581, 27789), (1099, 14691), (1239, 13031), (1743, 9263), (3297, 4897)]