71175923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 93703680

約数和(自身を除く): 22527757

約数列:

[1, 7, 13, 17, 91, 119, 139, 221, 331, 973, 1547, 1807, 2317, 2363, 4303, 5627, 12649, 16541, 30121, 30719, 39389, 46009, 73151, 215033, 322063, 512057, 598117, 782153, 4186819, 5475071, 10167989, 71175923]

約数ペア:

[(1, 71175923), (7, 10167989), (13, 5475071), (17, 4186819), (91, 782153), (119, 598117), (139, 512057), (221, 322063), (331, 215033), (973, 73151), (1547, 46009), (1807, 39389), (2317, 30719), (2363, 30121), (4303, 16541), (5627, 12649)]