11920623

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 19203072

約数和(自身を除く): 7282449

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 751, 1221, 1443, 2253, 5291, 8261, 9763, 15873, 24783, 27787, 29289, 83361, 107393, 305657, 322179, 361231, 916971, 1083693, 3973541, 11920623]

約数ペア:

[(1, 11920623), (3, 3973541), (11, 1083693), (13, 916971), (33, 361231), (37, 322179), (39, 305657), (111, 107393), (143, 83361), (407, 29289), (429, 27787), (481, 24783), (751, 15873), (1221, 9763), (1443, 8261), (2253, 5291)]