78839691

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{37171}}^1$

素因数の和:37282

約数の個数: 16

約数和(自身を含む): 121329408

約数和(自身を除く): 42489717

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 37171, 111513, 260197, 780591, 3754271, 11262813, 26279897, 78839691]

約数ペア:

[(1, 78839691), (3, 26279897), (7, 11262813), (21, 3754271), (101, 780591), (303, 260197), (707, 111513), (2121, 37171)]