157057329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1049}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 246960000

約数和(自身を除く): 89902671

約数列:

[1, 3, 11, 13, 33, 39, 143, 349, 429, 1047, 1049, 3147, 3839, 4537, 11517, 11539, 13611, 13637, 34617, 40911, 49907, 149721, 150007, 366101, 450021, 1098303, 4027111, 4759313, 12081333, 14277939, 52352443, 157057329]

約数ペア:

[(1, 157057329), (3, 52352443), (11, 14277939), (13, 12081333), (33, 4759313), (39, 4027111), (143, 1098303), (349, 450021), (429, 366101), (1047, 150007), (1049, 149721), (3147, 49907), (3839, 40911), (4537, 34617), (11517, 13637), (11539, 13611)]