389672159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 445132800

約数和(自身を除く): 55460641

約数列:

[1, 19, 29, 41, 47, 367, 551, 779, 893, 1189, 1363, 1927, 6973, 10643, 15047, 17249, 22591, 25897, 36613, 55883, 202217, 285893, 327731, 436363, 500221, 707209, 1061777, 8290897, 9504199, 13436971, 20509061, 389672159]

約数ペア:

[(1, 389672159), (19, 20509061), (29, 13436971), (41, 9504199), (47, 8290897), (367, 1061777), (551, 707209), (779, 500221), (893, 436363), (1189, 327731), (1363, 285893), (1927, 202217), (6973, 55883), (10643, 36613), (15047, 25897), (17249, 22591)]