821406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{8053}}^1$

素因数の和:8075

約数の個数: 16

約数和(自身を含む): 1739664

約数和(自身を除く): 918258

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 8053, 16106, 24159, 48318, 136901, 273802, 410703, 821406]

約数ペア:

[(1, 821406), (2, 410703), (3, 273802), (6, 136901), (17, 48318), (34, 24159), (51, 16106), (102, 8053)]