16355157

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 10739883

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 431, 973, 1293, 1807, 2919, 3017, 5421, 5603, 9051, 12649, 16809, 37947, 39221, 59909, 117663, 179727, 419363, 778817, 1258089, 2336451, 5451719, 16355157]

約数ペア:

[(1, 16355157), (3, 5451719), (7, 2336451), (13, 1258089), (21, 778817), (39, 419363), (91, 179727), (139, 117663), (273, 59909), (417, 39221), (431, 37947), (973, 16809), (1293, 12649), (1807, 9051), (2919, 5603), (3017, 5421)]