223291299

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10861}}^1$

素因数の和:10971

約数の個数: 32

約数和(自身を含む): 375390720

約数和(自身を除く): 152099421

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2937, 6853, 10861, 20559, 32583, 76027, 119471, 228081, 358413, 836297, 966629, 2508891, 2899887, 6766403, 10632919, 20299209, 31898757, 74430433, 223291299]

約数ペア:

[(1, 223291299), (3, 74430433), (7, 31898757), (11, 20299209), (21, 10632919), (33, 6766403), (77, 2899887), (89, 2508891), (231, 966629), (267, 836297), (623, 358413), (979, 228081), (1869, 119471), (2937, 76027), (6853, 32583), (10861, 20559)]