27838505401

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{3457}}^1\times {\mathrm{18859}}^1$

素因数の和:22384

約数の個数: 16

約数和(自身を含む): 32348068480

約数和(自身を除く): 4509563079

約数列:

[1, 7, 61, 427, 3457, 18859, 24199, 132013, 210877, 1150399, 1476139, 8052793, 65195563, 456368941, 3976929343, 27838505401]

約数ペア:

[(1, 27838505401), (7, 3976929343), (61, 456368941), (427, 65195563), (3457, 8052793), (18859, 1476139), (24199, 1150399), (132013, 210877)]