12290201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 16692480

約数和(自身を除く): 4402279

約数列:

[1, 7, 11, 17, 41, 77, 119, 187, 229, 287, 451, 697, 1309, 1603, 2519, 3157, 3893, 4879, 7667, 9389, 17633, 27251, 42823, 53669, 65723, 103279, 159613, 299761, 722953, 1117291, 1755743, 12290201]

約数ペア:

[(1, 12290201), (7, 1755743), (11, 1117291), (17, 722953), (41, 299761), (77, 159613), (119, 103279), (187, 65723), (229, 53669), (287, 42823), (451, 27251), (697, 17633), (1309, 9389), (1603, 7667), (2519, 4879), (3157, 3893)]