145045887

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{751}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 234768384

約数和(自身を除く): 89722497

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 541, 751, 1623, 2253, 3787, 5257, 9197, 11361, 12767, 15771, 27591, 38301, 64379, 89369, 193137, 268107, 406291, 1218873, 2844037, 6906947, 8532111, 20720841, 48348629, 145045887]

約数ペア:

[(1, 145045887), (3, 48348629), (7, 20720841), (17, 8532111), (21, 6906947), (51, 2844037), (119, 1218873), (357, 406291), (541, 268107), (751, 193137), (1623, 89369), (2253, 64379), (3787, 38301), (5257, 27591), (9197, 15771), (11361, 12767)]