67352943

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 37709457

約数列:

[1, 3, 7, 21, 71, 199, 213, 227, 497, 597, 681, 1393, 1491, 1589, 4179, 4767, 14129, 16117, 42387, 45173, 48351, 98903, 112819, 135519, 296709, 316211, 338457, 948633, 3207283, 9621849, 22450981, 67352943]

約数ペア:

[(1, 67352943), (3, 22450981), (7, 9621849), (21, 3207283), (71, 948633), (199, 338457), (213, 316211), (227, 296709), (497, 135519), (597, 112819), (681, 98903), (1393, 48351), (1491, 45173), (1589, 42387), (4179, 16117), (4767, 14129)]