465870139

素因数分解:

$7^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 581980160

約数和(自身を除く): 116110021

約数列:

[1, 7, 19, 31, 133, 217, 313, 361, 589, 2191, 2527, 4123, 5947, 6859, 9703, 11191, 41629, 48013, 67921, 78337, 112993, 184357, 212629, 790951, 1290499, 1488403, 2146867, 3502783, 15028069, 24519481, 66552877, 465870139]

約数ペア:

[(1, 465870139), (7, 66552877), (19, 24519481), (31, 15028069), (133, 3502783), (217, 2146867), (313, 1488403), (361, 1290499), (589, 790951), (2191, 212629), (2527, 184357), (4123, 112993), (5947, 78337), (6859, 67921), (9703, 48013), (11191, 41629)]