71323453439

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{1787}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 83062526976

約数和(自身を除く): 11739073537

約数列:

[1, 7, 103, 197, 281, 721, 1379, 1787, 1967, 12509, 20291, 28943, 55357, 142037, 184061, 202601, 352039, 387499, 502147, 1288427, 2464273, 3515029, 5701771, 36260017, 39912397, 51721141, 98922959, 253820119, 362047987, 692460713, 10189064777, 71323453439]

約数ペア:

[(1, 71323453439), (7, 10189064777), (103, 692460713), (197, 362047987), (281, 253820119), (721, 98922959), (1379, 51721141), (1787, 39912397), (1967, 36260017), (12509, 5701771), (20291, 3515029), (28943, 2464273), (55357, 1288427), (142037, 502147), (184061, 387499), (202601, 352039)]