177789097421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1\times {\mathrm{142271}}^1$

素因数の和:143372

約数の個数: 16

約数和(自身を含む): 193635606528

約数和(自身を除く): 15846509107

約数列:

[1, 13, 97, 991, 1261, 12883, 96127, 142271, 1249651, 1849523, 13800287, 140990561, 179403731, 1832877293, 13676084417, 177789097421]

約数ペア:

[(1, 177789097421), (13, 13676084417), (97, 1832877293), (991, 179403731), (1261, 140990561), (12883, 13800287), (96127, 1849523), (142271, 1249651)]