71982589

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4951}}^1$

素因数の和:5056

約数の個数: 16

約数和(自身を含む): 86204416

約数和(自身を除く): 14221827

約数列:

[1, 7, 31, 67, 217, 469, 2077, 4951, 14539, 34657, 153481, 331717, 1074367, 2322019, 10283227, 71982589]

約数ペア:

[(1, 71982589), (7, 10283227), (31, 2322019), (67, 1074367), (217, 331717), (469, 153481), (2077, 34657), (4951, 14539)]