499860151

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2957}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 636088320

約数和(自身を除く): 136228169

約数列:

[1, 7, 19, 31, 41, 133, 217, 287, 589, 779, 1271, 2957, 4123, 5453, 8897, 20699, 24149, 56183, 91667, 121237, 169043, 393281, 641669, 848659, 1741673, 2303503, 3758347, 12191711, 16124521, 26308429, 71408593, 499860151]

約数ペア:

[(1, 499860151), (7, 71408593), (19, 26308429), (31, 16124521), (41, 12191711), (133, 3758347), (217, 2303503), (287, 1741673), (589, 848659), (779, 641669), (1271, 393281), (2957, 169043), (4123, 121237), (5453, 91667), (8897, 56183), (20699, 24149)]