55300209

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 74747904

約数和(自身を除く): 19447695

約数列:

[1, 3, 131, 223, 393, 631, 669, 1893, 29213, 82661, 87639, 140713, 247983, 422139, 18433403, 55300209]

約数ペア:

[(1, 55300209), (3, 18433403), (131, 422139), (223, 247983), (393, 140713), (631, 87639), (669, 82661), (1893, 29213)]