31716139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2087}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 39287808

約数和(自身を除く): 7571669

約数列:

[1, 7, 13, 91, 167, 1169, 2087, 2171, 14609, 15197, 27131, 189917, 348529, 2439703, 4530877, 31716139]

約数ペア:

[(1, 31716139), (7, 4530877), (13, 2439703), (91, 348529), (167, 189917), (1169, 27131), (2087, 15197), (2171, 14609)]