12139968001

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{2503}}^1$

素因数の和:2682

約数の個数: 36

約数和(自身を含む): 14739806016

約数和(自身を除く): 2599838015

約数列:

[1, 7, 31, 49, 103, 217, 721, 961, 1519, 2503, 3193, 5047, 6727, 17521, 22351, 47089, 77593, 98983, 122647, 156457, 257809, 543151, 692881, 1804663, 2405383, 3802057, 4850167, 7992079, 12632641, 16837681, 55944553, 117863767, 247754449, 391611871, 1734281143, 12139968001]

約数ペア:

[(1, 12139968001), (7, 1734281143), (31, 391611871), (49, 247754449), (103, 117863767), (217, 55944553), (721, 16837681), (961, 12632641), (1519, 7992079), (2503, 4850167), (3193, 3802057), (5047, 2405383), (6727, 1804663), (17521, 692881), (22351, 543151), (47089, 257809), (77593, 156457), (98983, 122647)]