71156883

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5387}}^1$

素因数の和:5451

約数の個数: 32

約数和(自身を含む): 117932544

約数和(自身を除く): 46775661

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 5387, 13209, 16161, 37709, 91579, 113127, 199319, 274737, 597957, 641053, 1395233, 1923159, 3388423, 4185699, 10165269, 23718961, 71156883]

約数ペア:

[(1, 71156883), (3, 23718961), (7, 10165269), (17, 4185699), (21, 3388423), (37, 1923159), (51, 1395233), (111, 641053), (119, 597957), (259, 274737), (357, 199319), (629, 113127), (777, 91579), (1887, 37709), (4403, 16161), (5387, 13209)]