28992117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{125507}}^1$

素因数の和:125528

約数の個数: 16

約数和(自身を含む): 48195072

約数和(自身を除く): 19202955

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 125507, 376521, 878549, 1380577, 2635647, 4141731, 9664039, 28992117]

約数ペア:

[(1, 28992117), (3, 9664039), (7, 4141731), (11, 2635647), (21, 1380577), (33, 878549), (77, 376521), (231, 125507)]