1947486597

素因数分解:

$3^1\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{43889}}^1$

素因数の和:46012

約数の個数: 16

約数和(自身を含む): 2969070720

約数和(自身を除く): 1021584123

約数列:

[1, 3, 7, 21, 2113, 6339, 14791, 43889, 44373, 131667, 307223, 921669, 92737457, 278212371, 649162199, 1947486597]

約数ペア:

[(1, 1947486597), (3, 649162199), (7, 278212371), (21, 92737457), (2113, 921669), (6339, 307223), (14791, 131667), (43889, 44373)]