12789025521

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{4463}}^1$

素因数の和:4765

約数の個数: 32

約数和(自身を含む): 17587445760

約数和(自身を除く): 4798420239

約数列:

[1, 3, 79, 107, 113, 237, 321, 339, 4463, 8453, 8927, 12091, 13389, 25359, 26781, 36273, 352577, 477541, 504319, 955189, 1057731, 1432623, 1512957, 2865567, 37725739, 39841201, 53962133, 113177217, 119523603, 161886399, 4263008507, 12789025521]

約数ペア:

[(1, 12789025521), (3, 4263008507), (79, 161886399), (107, 119523603), (113, 113177217), (237, 53962133), (321, 39841201), (339, 37725739), (4463, 2865567), (8453, 1512957), (8927, 1432623), (12091, 1057731), (13389, 955189), (25359, 504319), (26781, 477541), (36273, 352577)]