200909917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 219386160

約数和(自身を除く): 18476243

約数列:

[1, 13, 157, 173, 569, 2041, 2249, 7397, 27161, 89333, 98437, 353093, 1161329, 1279681, 15454609, 200909917]

約数ペア:

[(1, 200909917), (13, 15454609), (157, 1279681), (173, 1161329), (569, 353093), (2041, 98437), (2249, 89333), (7397, 27161)]