2016151921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{182639}}^1$

素因数の和:182748

約数の個数: 16

約数和(自身を含む): 2454681600

約数和(自身を除く): 438529679

約数列:

[1, 7, 19, 83, 133, 581, 1577, 11039, 182639, 1278473, 3470141, 15159037, 24290987, 106113259, 288021703, 2016151921]

約数ペア:

[(1, 2016151921), (7, 288021703), (19, 106113259), (83, 24290987), (133, 15159037), (581, 3470141), (1577, 1278473), (11039, 182639)]