42470589

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65239}}^1$

素因数の和:65280

約数の個数: 16

約数和(自身を含む): 66805760

約数和(自身を除く): 24335171

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 65239, 195717, 456673, 1370019, 2022409, 6067227, 14156863, 42470589]

約数ペア:

[(1, 42470589), (3, 14156863), (7, 6067227), (21, 2022409), (31, 1370019), (93, 456673), (217, 195717), (651, 65239)]