64789219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2447}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 74027520

約数和(自身を除く): 9238301

約数列:

[1, 11, 29, 83, 319, 913, 2407, 2447, 26477, 26917, 70963, 203101, 780593, 2234111, 5889929, 64789219]

約数ペア:

[(1, 64789219), (11, 5889929), (29, 2234111), (83, 780593), (319, 203101), (913, 70963), (2407, 26917), (2447, 26477)]