71374303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 96832512

約数和(自身を除く): 25458209

約数列:

[1, 7, 11, 13, 77, 91, 113, 143, 631, 791, 1001, 1243, 1469, 4417, 6941, 8203, 8701, 10283, 16159, 48587, 57421, 71303, 90233, 113113, 499121, 631631, 784333, 926939, 5490331, 6488573, 10196329, 71374303]

約数ペア:

[(1, 71374303), (7, 10196329), (11, 6488573), (13, 5490331), (77, 926939), (91, 784333), (113, 631631), (143, 499121), (631, 113113), (791, 90233), (1001, 71303), (1243, 57421), (1469, 48587), (4417, 16159), (6941, 10283), (8203, 8701)]