384761013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1409381}}^1$

素因数の和:1409404

約数の個数: 16

約数和(自身を含む): 631403136

約数和(自身を除く): 246642123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1409381, 4228143, 9865667, 18321953, 29597001, 54965859, 128253671, 384761013]

約数ペア:

[(1, 384761013), (3, 128253671), (7, 54965859), (13, 29597001), (21, 18321953), (39, 9865667), (91, 4228143), (273, 1409381)]