16168139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 18597600

約数和(自身を除く): 2429461

約数列:

[1, 13, 17, 149, 221, 491, 1937, 2533, 6383, 8347, 32929, 73159, 108511, 951067, 1243703, 16168139]

約数ペア:

[(1, 16168139), (13, 1243703), (17, 951067), (149, 108511), (221, 73159), (491, 32929), (1937, 8347), (2533, 6383)]