15819297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 8130783

約数列:

[1, 3, 13, 29, 39, 71, 87, 197, 213, 377, 591, 923, 1131, 2059, 2561, 2769, 5713, 6177, 7683, 13987, 17139, 26767, 41961, 74269, 80301, 181831, 222807, 405623, 545493, 1216869, 5273099, 15819297]

約数ペア:

[(1, 15819297), (3, 5273099), (13, 1216869), (29, 545493), (39, 405623), (71, 222807), (87, 181831), (197, 80301), (213, 74269), (377, 41961), (591, 26767), (923, 17139), (1131, 13987), (2059, 7683), (2561, 6177), (2769, 5713)]