28945367

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 32503680

約数和(自身を除く): 3558313

約数列:

[1, 11, 53, 131, 379, 583, 1441, 4169, 6943, 20087, 49649, 76373, 220957, 546139, 2631397, 28945367]

約数ペア:

[(1, 28945367), (11, 2631397), (53, 546139), (131, 220957), (379, 76373), (583, 49649), (1441, 20087), (4169, 6943)]