15986782339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1\times {\mathrm{1039}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 18533099520

約数和(自身を除く): 2546317181

約数列:

[1, 11, 23, 61, 253, 671, 997, 1039, 1403, 10967, 11429, 15433, 22931, 23897, 60817, 63379, 252241, 262867, 668987, 697169, 1035883, 1398791, 1457717, 11394713, 15386701, 16034887, 23825309, 63188863, 262078399, 695077493, 1453343849, 15986782339]

約数ペア:

[(1, 15986782339), (11, 1453343849), (23, 695077493), (61, 262078399), (253, 63188863), (671, 23825309), (997, 16034887), (1039, 15386701), (1403, 11394713), (10967, 1457717), (11429, 1398791), (15433, 1035883), (22931, 697169), (23897, 668987), (60817, 262867), (63379, 252241)]