120800537

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 150837120

約数和(自身を除く): 30036583

約数列:

[1, 11, 13, 19, 143, 173, 209, 247, 257, 1903, 2249, 2717, 2827, 3287, 3341, 4883, 24739, 36157, 36751, 42731, 44461, 53713, 63479, 470041, 489071, 577993, 698269, 844759, 6357923, 9292349, 10981867, 120800537]

約数ペア:

[(1, 120800537), (11, 10981867), (13, 9292349), (19, 6357923), (143, 844759), (173, 698269), (209, 577993), (247, 489071), (257, 470041), (1903, 63479), (2249, 53713), (2717, 44461), (2827, 42731), (3287, 36751), (3341, 36157), (4883, 24739)]