1421414391

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{61223}}^1$

素因数の和:61406

約数の個数: 16

約数和(自身を含む): 1939576320

約数和(自身を除く): 518161929

約数列:

[1, 3, 71, 109, 213, 327, 7739, 23217, 61223, 183669, 4346833, 6673307, 13040499, 20019921, 473804797, 1421414391]

約数ペア:

[(1, 1421414391), (3, 473804797), (71, 20019921), (109, 13040499), (213, 6673307), (327, 4346833), (7739, 183669), (23217, 61223)]