81087259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4057}}^1$

素因数の和:4170

約数の個数: 16

約数和(自身を含む): 93496320

約数和(自身を除く): 12409061

約数列:

[1, 11, 23, 79, 253, 869, 1817, 4057, 19987, 44627, 93311, 320503, 1026421, 3525533, 7371569, 81087259]

約数ペア:

[(1, 81087259), (11, 7371569), (23, 3525533), (79, 1026421), (253, 320503), (869, 93311), (1817, 44627), (4057, 19987)]