71996691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{17923}}^1$

素因数の和:18042

約数の個数: 16

約数和(自身を含む): 104389376

約数和(自身を除く): 32392685

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 17923, 53769, 232999, 698997, 1846069, 5538207, 23998897, 71996691]

約数ペア:

[(1, 71996691), (3, 23998897), (13, 5538207), (39, 1846069), (103, 698997), (309, 232999), (1339, 53769), (4017, 17923)]