57215613

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{209581}}^1$

素因数の和:209604

約数の個数: 16

約数和(自身を含む): 93892736

約数和(自身を除く): 36677123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 209581, 628743, 1467067, 2724553, 4401201, 8173659, 19071871, 57215613]

約数ペア:

[(1, 57215613), (3, 19071871), (7, 8173659), (13, 4401201), (21, 2724553), (39, 1467067), (91, 628743), (273, 209581)]