42747537

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4185

約数の個数: 32

約数和(自身を含む): 71366400

約数和(自身を除く): 28618863

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 4129, 10353, 12387, 28903, 70193, 86709, 119741, 210579, 359223, 491351, 838187, 1474053, 2035597, 2514561, 6106791, 14249179, 42747537]

約数ペア:

[(1, 42747537), (3, 14249179), (7, 6106791), (17, 2514561), (21, 2035597), (29, 1474053), (51, 838187), (87, 491351), (119, 359223), (203, 210579), (357, 119741), (493, 86709), (609, 70193), (1479, 28903), (3451, 12387), (4129, 10353)]