28802109

素因数分解:

$3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2377}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 43983488

約数和(自身を除く): 15181379

約数列:

[1, 3, 7, 21, 577, 1731, 2377, 4039, 7131, 12117, 16639, 49917, 1371529, 4114587, 9600703, 28802109]

約数ペア:

[(1, 28802109), (3, 9600703), (7, 4114587), (21, 1371529), (577, 49917), (1731, 16639), (2377, 12117), (4039, 7131)]