13345787

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 17404800

約数和(自身を除く): 4059013

約数列:

[1, 7, 13, 41, 49, 73, 91, 287, 343, 511, 533, 637, 949, 2009, 2993, 3577, 3731, 4459, 6643, 14063, 20951, 25039, 26117, 38909, 46501, 146657, 182819, 272363, 325507, 1026599, 1906541, 13345787]

約数ペア:

[(1, 13345787), (7, 1906541), (13, 1026599), (41, 325507), (49, 272363), (73, 182819), (91, 146657), (287, 46501), (343, 38909), (511, 26117), (533, 25039), (637, 20951), (949, 14063), (2009, 6643), (2993, 4459), (3577, 3731)]