996221471

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19157}}^1$

素因数の和:19223

約数の個数: 32

約数和(自身を含む): 1324200960

約数和(自身を除く): 327979489

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 323, 391, 437, 2261, 2737, 3059, 7429, 19157, 52003, 134099, 325669, 363983, 440611, 2279683, 2547881, 3084277, 6187711, 7490387, 8371609, 43313977, 52432709, 58601263, 142317353, 996221471]

約数ペア:

[(1, 996221471), (7, 142317353), (17, 58601263), (19, 52432709), (23, 43313977), (119, 8371609), (133, 7490387), (161, 6187711), (323, 3084277), (391, 2547881), (437, 2279683), (2261, 440611), (2737, 363983), (3059, 325669), (7429, 134099), (19157, 52003)]