802790521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 912320640

約数和(自身を除く): 109530119

約数列:

[1, 13, 43, 59, 101, 241, 559, 767, 1313, 2537, 3133, 4343, 5959, 10363, 14219, 24341, 32981, 56459, 77467, 134719, 184847, 256237, 316433, 611417, 1046663, 1436119, 3331081, 7948421, 13606619, 18669547, 61753117, 802790521]

約数ペア:

[(1, 802790521), (13, 61753117), (43, 18669547), (59, 13606619), (101, 7948421), (241, 3331081), (559, 1436119), (767, 1046663), (1313, 611417), (2537, 316433), (3133, 256237), (4343, 184847), (5959, 134719), (10363, 77467), (14219, 56459), (24341, 32981)]