71038667

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 83331072

約数和(自身を除く): 12292405

約数列:

[1, 7, 47, 263, 329, 821, 1841, 5747, 12361, 38587, 86527, 215923, 270109, 1511461, 10148381, 71038667]

約数ペア:

[(1, 71038667), (7, 10148381), (47, 1511461), (263, 270109), (329, 215923), (821, 86527), (1841, 38587), (5747, 12361)]