891224228661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1\times {\mathrm{597451}}^1$

素因数の和:599153

約数の個数: 32

約数和(自身を含む): 1336151212032

約数和(自身を除く): 444926983371

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1663, 4989, 21619, 38249, 64857, 114747, 497237, 597451, 1491711, 1792353, 7766863, 13741373, 23300589, 41224119, 178637849, 535913547, 993561013, 2980683039, 12916293169, 22851903299, 38748879507, 68555709897, 297074742887, 891224228661]

約数ペア:

[(1, 891224228661), (3, 297074742887), (13, 68555709897), (23, 38748879507), (39, 22851903299), (69, 12916293169), (299, 2980683039), (897, 993561013), (1663, 535913547), (4989, 178637849), (21619, 41224119), (38249, 23300589), (64857, 13741373), (114747, 7766863), (497237, 1792353), (597451, 1491711)]