1900632867

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1274737}}^1$

素因数の和:1274818

約数の個数: 16

約数和(自身を含む): 2936996352

約数和(自身を除く): 1036363485

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1274737, 3824211, 8923159, 26769477, 90506327, 271518981, 633544289, 1900632867]

約数ペア:

[(1, 1900632867), (3, 633544289), (7, 271518981), (21, 90506327), (71, 26769477), (213, 8923159), (497, 3824211), (1491, 1274737)]