538406401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{12043}}^1$

素因数の和:12256

約数の個数: 16

約数和(自身を含む): 613762240

約数和(自身を除く): 75355839

約数列:

[1, 13, 19, 181, 247, 2353, 3439, 12043, 44707, 156559, 228817, 2179783, 2974621, 28337179, 41415877, 538406401]

約数ペア:

[(1, 538406401), (13, 41415877), (19, 28337179), (181, 2974621), (247, 2179783), (2353, 228817), (3439, 156559), (12043, 44707)]