15953169

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 21781760

約数和(自身を除く): 5828591

約数列:

[1, 3, 67, 139, 201, 417, 571, 1713, 9313, 27939, 38257, 79369, 114771, 238107, 5317723, 15953169]

約数ペア:

[(1, 15953169), (3, 5317723), (67, 238107), (139, 114771), (201, 79369), (417, 38257), (571, 27939), (1713, 9313)]