177283141

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 217128960

約数和(自身を除く): 39845819

約数列:

[1, 7, 31, 59, 61, 217, 227, 413, 427, 1589, 1829, 1891, 3599, 7037, 12803, 13237, 13393, 13847, 25193, 49259, 93751, 96929, 111569, 415183, 429257, 780983, 816973, 2906281, 3004799, 5718811, 25326163, 177283141]

約数ペア:

[(1, 177283141), (7, 25326163), (31, 5718811), (59, 3004799), (61, 2906281), (217, 816973), (227, 780983), (413, 429257), (427, 415183), (1589, 111569), (1829, 96929), (1891, 93751), (3599, 49259), (7037, 25193), (12803, 13847), (13237, 13393)]