71231181

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{40867}}^1$

素因数の和:40960

約数の個数: 16

約数和(自身を含む): 109853184

約数和(自身を除く): 38622003

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 40867, 122601, 286069, 858207, 3391961, 10175883, 23743727, 71231181]

約数ペア:

[(1, 71231181), (3, 23743727), (7, 10175883), (21, 3391961), (83, 858207), (249, 286069), (581, 122601), (1743, 40867)]