28737597

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33377}}^1$

素因数の和:33428

約数の個数: 16

約数和(自身を含む): 44860032

約数和(自身を除く): 16122435

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 33377, 100131, 233639, 700917, 1368457, 4105371, 9579199, 28737597]

約数ペア:

[(1, 28737597), (3, 9579199), (7, 4105371), (21, 1368457), (41, 700917), (123, 233639), (287, 100131), (861, 33377)]