71690709

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 97058304

約数和(自身を除く): 25367595

約数列:

[1, 3, 101, 223, 303, 669, 1061, 3183, 22523, 67569, 107161, 236603, 321483, 709809, 23896903, 71690709]

約数ペア:

[(1, 71690709), (3, 23896903), (101, 709809), (223, 321483), (303, 236603), (669, 107161), (1061, 67569), (3183, 22523)]