157397175939

素因数分解:

$3^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1\times {\mathrm{409}}^1\times {\mathrm{1039}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 211780940800

約数和(自身を除く): 54383764861

約数列:

[1, 3, 331, 373, 409, 993, 1039, 1119, 1227, 3117, 123463, 135379, 152557, 343909, 370389, 387547, 406137, 424951, 457671, 1031727, 1162641, 1274853, 50496367, 128278057, 140658781, 151489101, 158506723, 384834171, 421976343, 475520169, 52465725313, 157397175939]

約数ペア:

[(1, 157397175939), (3, 52465725313), (331, 475520169), (373, 421976343), (409, 384834171), (993, 158506723), (1039, 151489101), (1119, 140658781), (1227, 128278057), (3117, 50496367), (123463, 1274853), (135379, 1162641), (152557, 1031727), (343909, 457671), (370389, 424951), (387547, 406137)]