2912507939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{208319}}^1$

素因数の和:208402

約数の個数: 16

約数和(自身を含む): 3359784960

約数和(自身を除く): 447277021

約数列:

[1, 11, 31, 41, 341, 451, 1271, 13981, 208319, 2291509, 6457889, 8541079, 71036779, 93951869, 264773449, 2912507939]

約数ペア:

[(1, 2912507939), (11, 264773449), (31, 93951869), (41, 71036779), (341, 8541079), (451, 6457889), (1271, 2291509), (13981, 208319)]