87735809

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 101709696

約数和(自身を除く): 13973887

約数列:

[1, 7, 131, 241, 397, 917, 1687, 2779, 31571, 52007, 95677, 220997, 364049, 669739, 12533687, 87735809]

約数ペア:

[(1, 87735809), (7, 12533687), (131, 669739), (241, 364049), (397, 220997), (917, 95677), (1687, 52007), (2779, 31571)]