143531353

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 176060160

約数和(自身を除く): 32528807

約数列:

[1, 7, 29, 61, 67, 173, 203, 427, 469, 1211, 1769, 1943, 4087, 5017, 10553, 11591, 12383, 13601, 28609, 35119, 73871, 81137, 118523, 306037, 336139, 707051, 829661, 2142259, 2352973, 4949357, 20504479, 143531353]

約数ペア:

[(1, 143531353), (7, 20504479), (29, 4949357), (61, 2352973), (67, 2142259), (173, 829661), (203, 707051), (427, 336139), (469, 306037), (1211, 118523), (1769, 81137), (1943, 73871), (4087, 35119), (5017, 28609), (10553, 13601), (11591, 12383)]