83220519

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 112761440

約数和(自身を除く): 29540921

約数列:

[1, 3, 109, 157, 327, 471, 1621, 4863, 17113, 51339, 176689, 254497, 530067, 763491, 27740173, 83220519]

約数ペア:

[(1, 83220519), (3, 27740173), (109, 763491), (157, 530067), (327, 254497), (471, 176689), (1621, 51339), (4863, 17113)]