71667883

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 83349504

約数和(自身を除く): 11681621

約数列:

[1, 7, 101, 167, 607, 707, 1169, 4249, 16867, 61307, 101369, 118069, 429149, 709583, 10238269, 71667883]

約数ペア:

[(1, 71667883), (7, 10238269), (101, 709583), (167, 429149), (607, 118069), (707, 101369), (1169, 61307), (4249, 16867)]