49421813

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 57759744

約数和(自身を除く): 8337931

約数列:

[1, 7, 67, 167, 469, 631, 1169, 4417, 11189, 42277, 78323, 105377, 295939, 737639, 7060259, 49421813]

約数ペア:

[(1, 49421813), (7, 7060259), (67, 737639), (167, 295939), (469, 105377), (631, 78323), (1169, 42277), (4417, 11189)]