201660217913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{64013}}^1$

素因数の和:64445

約数の個数: 32

約数和(自身を含む): 253974776832

約数和(自身を除く): 52314558919

約数列:

[1, 7, 11, 77, 163, 251, 1141, 1757, 1793, 2761, 12551, 19327, 40913, 64013, 286391, 448091, 450043, 704143, 3150301, 4929001, 10434119, 16067263, 73038833, 112470841, 114775309, 176739893, 803427163, 1237179251, 2618963869, 18332747083, 28808602559, 201660217913]

約数ペア:

[(1, 201660217913), (7, 28808602559), (11, 18332747083), (77, 2618963869), (163, 1237179251), (251, 803427163), (1141, 176739893), (1757, 114775309), (1793, 112470841), (2761, 73038833), (12551, 16067263), (19327, 10434119), (40913, 4929001), (64013, 3150301), (286391, 704143), (448091, 450043)]