64574279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49331}}^1$

素因数の和:49366

約数の個数: 16

約数和(自身を含む): 85245696

約数和(自身を除く): 20671417

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 49331, 345317, 542641, 838627, 3798487, 5870389, 9224897, 64574279]

約数ペア:

[(1, 64574279), (7, 9224897), (11, 5870389), (17, 3798487), (77, 838627), (119, 542641), (187, 345317), (1309, 49331)]