20171156637

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{240571}}^1$

素因数の和:242064

約数の個数: 16

約数和(自身を含む): 28329758720

約数和(自身を除く): 8158602083

約数列:

[1, 3, 19, 57, 1471, 4413, 27949, 83847, 240571, 721713, 4570849, 13712547, 353879941, 1061639823, 6723718879, 20171156637]

約数ペア:

[(1, 20171156637), (3, 6723718879), (19, 1061639823), (57, 353879941), (1471, 13712547), (4413, 4570849), (27949, 721713), (83847, 240571)]