69188861

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 20390659

約数列:

[1, 7, 17, 19, 71, 119, 133, 323, 431, 497, 1207, 1349, 2261, 3017, 7327, 8189, 8449, 9443, 22933, 30601, 51289, 57323, 139213, 160531, 214207, 520217, 581419, 974491, 3641519, 4069933, 9884123, 69188861]

約数ペア:

[(1, 69188861), (7, 9884123), (17, 4069933), (19, 3641519), (71, 974491), (119, 581419), (133, 520217), (323, 214207), (431, 160531), (497, 139213), (1207, 57323), (1349, 51289), (2261, 30601), (3017, 22933), (7327, 9443), (8189, 8449)]