28843529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 34038144

約数和(自身を除く): 5194615

約数列:

[1, 11, 13, 143, 401, 503, 4411, 5213, 5533, 6539, 57343, 71929, 201703, 2218733, 2622139, 28843529]

約数ペア:

[(1, 28843529), (11, 2622139), (13, 2218733), (143, 201703), (401, 71929), (503, 57343), (4411, 6539), (5213, 5533)]