42363391

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{167}}^2$

素因数の和:379

約数の個数: 18

約数和(自身を含む): 51175968

約数和(自身を除く): 8812577

約数列:

[1, 7, 31, 49, 167, 217, 1169, 1519, 5177, 8183, 27889, 36239, 195223, 253673, 864559, 1366561, 6051913, 42363391]

約数ペア:

[(1, 42363391), (7, 6051913), (31, 1366561), (49, 864559), (167, 253673), (217, 195223), (1169, 36239), (1519, 27889), (5177, 8183)]