208065473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{14929}}^1$

素因数の和:15128

約数の個数: 16

約数和(自身を含む): 260856960

約数和(自身を除く): 52791487

約数列:

[1, 7, 11, 77, 181, 1267, 1991, 13937, 14929, 104503, 164219, 1149533, 2702149, 18915043, 29723639, 208065473]

約数ペア:

[(1, 208065473), (7, 29723639), (11, 18915043), (77, 2702149), (181, 1149533), (1267, 164219), (1991, 104503), (13937, 14929)]