61672219

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 71833600

約数和(自身を除く): 10161381

約数列:

[1, 7, 79, 229, 487, 553, 1603, 3409, 18091, 38473, 111523, 126637, 269311, 780661, 8810317, 61672219]

約数ペア:

[(1, 61672219), (7, 8810317), (79, 780661), (229, 269311), (487, 126637), (553, 111523), (1603, 38473), (3409, 18091)]