1557210941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12113}}^1$

素因数の和:12197

約数の個数: 32

約数和(自身を含む): 1953745920

約数和(自身を除く): 396534979

約数列:

[1, 11, 13, 29, 31, 143, 319, 341, 377, 403, 899, 4147, 4433, 9889, 11687, 12113, 128557, 133243, 157469, 351277, 375503, 1732159, 3864047, 4130533, 4566601, 4881539, 10889587, 50232611, 53696929, 119785457, 141564631, 1557210941]

約数ペア:

[(1, 1557210941), (11, 141564631), (13, 119785457), (29, 53696929), (31, 50232611), (143, 10889587), (319, 4881539), (341, 4566601), (377, 4130533), (403, 3864047), (899, 1732159), (4147, 375503), (4433, 351277), (9889, 157469), (11687, 133243), (12113, 128557)]