211330259745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17545061}}^1$

素因数の和:17545153

約数の個数: 32

約数和(自身を含む): 373920361344

約数和(自身を除く): 162590101599

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 12045, 17545061, 52635183, 87725305, 192995671, 263175915, 578987013, 964978355, 1280789453, 2894935065, 3842368359, 6403947265, 14088683983, 19211841795, 42266051949, 70443419915, 211330259745]

約数ペア:

[(1, 211330259745), (3, 70443419915), (5, 42266051949), (11, 19211841795), (15, 14088683983), (33, 6403947265), (55, 3842368359), (73, 2894935065), (165, 1280789453), (219, 964978355), (365, 578987013), (803, 263175915), (1095, 192995671), (2409, 87725305), (4015, 52635183), (12045, 17545061)]