42769601

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 51949800

約数和(自身を除く): 9180199

約数列:

[1, 7, 41, 49, 61, 287, 349, 427, 2009, 2443, 2501, 2989, 14309, 17101, 17507, 21289, 100163, 122549, 149023, 701141, 872849, 1043161, 6109943, 42769601]

約数ペア:

[(1, 42769601), (7, 6109943), (41, 1043161), (49, 872849), (61, 701141), (287, 149023), (349, 122549), (427, 100163), (2009, 21289), (2443, 17507), (2501, 17101), (2989, 14309)]