396904321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 465249960

約数和(自身を除く): 68345639

約数列:

[1, 11, 17, 121, 157, 187, 1229, 1727, 2057, 2669, 13519, 18997, 20893, 29359, 148709, 192953, 229823, 322949, 2122483, 2528053, 3280201, 23347313, 36082211, 396904321]

約数ペア:

[(1, 396904321), (11, 36082211), (17, 23347313), (121, 3280201), (157, 2528053), (187, 2122483), (1229, 322949), (1727, 229823), (2057, 192953), (2669, 148709), (13519, 29359), (18997, 20893)]