61290957

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{647}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 101025792

約数和(自身を除く): 39734835

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 647, 1041, 1941, 2429, 4511, 4529, 7287, 8411, 13533, 13587, 25233, 31577, 58877, 94731, 176631, 224509, 673527, 1571563, 2918617, 4714689, 8755851, 20430319, 61290957]

約数ペア:

[(1, 61290957), (3, 20430319), (7, 8755851), (13, 4714689), (21, 2918617), (39, 1571563), (91, 673527), (273, 224509), (347, 176631), (647, 94731), (1041, 58877), (1941, 31577), (2429, 25233), (4511, 13587), (4529, 13533), (7287, 8411)]