223996839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 341273088

約数和(自身を除く): 117276249

約数列:

[1, 3, 11, 23, 33, 69, 253, 421, 701, 759, 1263, 2103, 4631, 7711, 9683, 13893, 16123, 23133, 29049, 48369, 106513, 177353, 295121, 319539, 532059, 885363, 3246331, 6787783, 9738993, 20363349, 74665613, 223996839]

約数ペア:

[(1, 223996839), (3, 74665613), (11, 20363349), (23, 9738993), (33, 6787783), (69, 3246331), (253, 885363), (421, 532059), (701, 319539), (759, 295121), (1263, 177353), (2103, 106513), (4631, 48369), (7711, 29049), (9683, 23133), (13893, 16123)]