207531401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{16139}}^1$

素因数の和:16324

約数の個数: 16

約数和(自身を含む): 260305920

約数和(自身を除く): 52774519

約数列:

[1, 7, 11, 77, 167, 1169, 1837, 12859, 16139, 112973, 177529, 1242703, 2695213, 18866491, 29647343, 207531401]

約数ペア:

[(1, 207531401), (7, 29647343), (11, 18866491), (77, 2695213), (167, 1242703), (1169, 177529), (1837, 112973), (12859, 16139)]