16161033

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 11417847

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 223, 357, 493, 609, 669, 833, 1421, 1479, 1561, 2499, 3451, 3791, 4263, 4683, 6467, 10353, 10927, 11373, 19401, 24157, 26537, 32781, 45269, 72471, 79611, 109939, 135807, 185759, 316883, 329817, 557277, 769573, 950649, 2308719, 5387011, 16161033]

約数ペア:

[(1, 16161033), (3, 5387011), (7, 2308719), (17, 950649), (21, 769573), (29, 557277), (49, 329817), (51, 316883), (87, 185759), (119, 135807), (147, 109939), (203, 79611), (223, 72471), (357, 45269), (493, 32781), (609, 26537), (669, 24157), (833, 19401), (1421, 11373), (1479, 10927), (1561, 10353), (2499, 6467), (3451, 4683), (3791, 4263)]