42982017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 20884863

約数列:

[1, 3, 13, 39, 47, 131, 141, 179, 393, 537, 611, 1703, 1833, 2327, 5109, 6157, 6981, 8413, 18471, 23449, 25239, 70347, 80041, 109369, 240123, 304837, 328107, 914511, 1102103, 3306309, 14327339, 42982017]

約数ペア:

[(1, 42982017), (3, 14327339), (13, 3306309), (39, 1102103), (47, 914511), (131, 328107), (141, 304837), (179, 240123), (393, 109369), (537, 80041), (611, 70347), (1703, 25239), (1833, 23449), (2327, 18471), (5109, 8413), (6157, 6981)]