71668399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2503}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 82932480

約数和(自身を除く): 11264081

約数列:

[1, 11, 19, 137, 209, 1507, 2503, 2603, 27533, 28633, 47557, 342911, 523127, 3772021, 6515309, 71668399]

約数ペア:

[(1, 71668399), (11, 6515309), (19, 3772021), (137, 523127), (209, 342911), (1507, 47557), (2503, 28633), (2603, 27533)]