22389213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 37619712

約数和(自身を除く): 15230499

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 941, 1133, 2163, 2823, 3399, 6587, 7931, 10351, 19761, 23793, 31053, 72457, 96923, 217371, 290769, 678461, 1066153, 2035383, 3198459, 7463071, 22389213]

約数ペア:

[(1, 22389213), (3, 7463071), (7, 3198459), (11, 2035383), (21, 1066153), (33, 678461), (77, 290769), (103, 217371), (231, 96923), (309, 72457), (721, 31053), (941, 23793), (1133, 19761), (2163, 10351), (2823, 7931), (3399, 6587)]