72163551

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{571}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 97560320

約数和(自身を除く): 25396769

約数列:

[1, 3, 103, 309, 409, 571, 1227, 1713, 42127, 58813, 126381, 176439, 233539, 700617, 24054517, 72163551]

約数ペア:

[(1, 72163551), (3, 24054517), (103, 700617), (309, 233539), (409, 176439), (571, 126381), (1227, 58813), (1713, 42127)]