161745441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13001}}^1$

素因数の和:13057

約数の個数: 32

約数和(自身を含む): 262120320

約数和(自身を除く): 100374879

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 4147, 12441, 13001, 39003, 143011, 169013, 377029, 429033, 507039, 1131087, 1859143, 4147319, 4901377, 5577429, 12441957, 14704131, 53915147, 161745441]

約数ペア:

[(1, 161745441), (3, 53915147), (11, 14704131), (13, 12441957), (29, 5577429), (33, 4901377), (39, 4147319), (87, 1859143), (143, 1131087), (319, 507039), (377, 429033), (429, 377029), (957, 169013), (1131, 143011), (4147, 39003), (12441, 13001)]