486356927

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 622702080

約数和(自身を除く): 136345153

約数列:

[1, 7, 17, 19, 119, 133, 251, 323, 857, 1757, 2261, 4267, 4769, 5999, 14569, 16283, 29869, 33383, 81073, 101983, 113981, 215107, 276811, 567511, 1505749, 1937677, 3656819, 4087033, 25597733, 28609231, 69479561, 486356927]

約数ペア:

[(1, 486356927), (7, 69479561), (17, 28609231), (19, 25597733), (119, 4087033), (133, 3656819), (251, 1937677), (323, 1505749), (857, 567511), (1757, 276811), (2261, 215107), (4267, 113981), (4769, 101983), (5999, 81073), (14569, 33383), (16283, 29869)]