207968453

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{72997}}^1$

素因数の和:73052

約数の個数: 16

約数和(自身を含む): 266296704

約数和(自身を除く): 58328251

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 72997, 510979, 802967, 2700889, 5620769, 18906223, 29709779, 207968453]

約数ペア:

[(1, 207968453), (7, 29709779), (11, 18906223), (37, 5620769), (77, 2700889), (259, 802967), (407, 510979), (2849, 72997)]