21167768202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{503994481}}^1$

素因数の和:503994493

約数の個数: 16

約数和(自身を含む): 48383470272

約数和(自身を除く): 27215702070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 503994481, 1007988962, 1511983443, 3023966886, 3527961367, 7055922734, 10583884101, 21167768202]

約数ペア:

[(1, 21167768202), (2, 10583884101), (3, 7055922734), (6, 3527961367), (7, 3023966886), (14, 1511983443), (21, 1007988962), (42, 503994481)]