431066013

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{9007}}^1$

素因数の和:9113

約数の個数: 32

約数和(自身を含む): 684896256

約数和(自身を除く): 253830243

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 903, 1113, 2279, 6837, 9007, 15953, 27021, 47859, 63049, 189147, 387301, 477371, 1161903, 1432113, 2711107, 3341597, 8133321, 10024791, 20526953, 61580859, 143688671, 431066013]

約数ペア:

[(1, 431066013), (3, 143688671), (7, 61580859), (21, 20526953), (43, 10024791), (53, 8133321), (129, 3341597), (159, 2711107), (301, 1432113), (371, 1161903), (903, 477371), (1113, 387301), (2279, 189147), (6837, 63049), (9007, 47859), (15953, 27021)]