2133457921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3517}}^1\times {\mathrm{4561}}^1$

素因数の和:8104

約数の個数: 16

約数和(自身を含む): 2567858560

約数和(自身を除く): 434400639

約数列:

[1, 7, 19, 133, 3517, 4561, 24619, 31927, 66823, 86659, 467761, 606613, 16041037, 112287259, 304779703, 2133457921]

約数ペア:

[(1, 2133457921), (7, 304779703), (19, 112287259), (133, 16041037), (3517, 606613), (4561, 467761), (24619, 86659), (31927, 66823)]