7993811

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 9997344

約数和(自身を除く): 2003533

約数列:

[1, 7, 23, 41, 49, 161, 173, 287, 943, 1127, 1211, 2009, 3979, 6601, 7093, 8477, 27853, 46207, 49651, 163139, 194971, 347557, 1141973, 7993811]

約数ペア:

[(1, 7993811), (7, 1141973), (23, 347557), (41, 194971), (49, 163139), (161, 49651), (173, 46207), (287, 27853), (943, 8477), (1127, 7093), (1211, 6601), (2009, 3979)]