212214893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 254741760

約数和(自身を除く): 42526867

約数列:

[1, 11, 17, 41, 89, 187, 311, 451, 697, 979, 1513, 3421, 3649, 5287, 7667, 12751, 16643, 27679, 40139, 58157, 62033, 140261, 216767, 304469, 470543, 682363, 1134839, 2384437, 5175973, 12483229, 19292263, 212214893]

約数ペア:

[(1, 212214893), (11, 19292263), (17, 12483229), (41, 5175973), (89, 2384437), (187, 1134839), (311, 682363), (451, 470543), (697, 304469), (979, 216767), (1513, 140261), (3421, 62033), (3649, 58157), (5287, 40139), (7667, 27679), (12751, 16643)]