193263411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2861}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 296732160

約数和(自身を除く): 103468749

約数列:

[1, 3, 11, 23, 33, 69, 89, 253, 267, 759, 979, 2047, 2861, 2937, 6141, 8583, 22517, 31471, 65803, 67551, 94413, 197409, 254629, 723833, 763887, 2171499, 2800919, 5856467, 8402757, 17569401, 64421137, 193263411]

約数ペア:

[(1, 193263411), (3, 64421137), (11, 17569401), (23, 8402757), (33, 5856467), (69, 2800919), (89, 2171499), (253, 763887), (267, 723833), (759, 254629), (979, 197409), (2047, 94413), (2861, 67551), (2937, 65803), (6141, 31471), (8583, 22517)]