202029499

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 240707808

約数和(自身を除く): 38678309

約数列:

[1, 7, 49, 61, 257, 263, 427, 1799, 1841, 2989, 12593, 12887, 15677, 16043, 67591, 109739, 112301, 473137, 768173, 786107, 3311959, 4123051, 28861357, 202029499]

約数ペア:

[(1, 202029499), (7, 28861357), (49, 4123051), (61, 3311959), (257, 786107), (263, 768173), (427, 473137), (1799, 112301), (1841, 109739), (2989, 67591), (12593, 16043), (12887, 15677)]