71171421

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{5393}}^1$

素因数の和:5532

約数の個数: 16

約数和(自身を含む): 97868736

約数和(自身を除く): 26697315

約数列:

[1, 3, 53, 83, 159, 249, 4399, 5393, 13197, 16179, 285829, 447619, 857487, 1342857, 23723807, 71171421]

約数ペア:

[(1, 71171421), (3, 23723807), (53, 1342857), (83, 857487), (159, 447619), (249, 285829), (4399, 16179), (5393, 13197)]