253336699007

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{40993}}^1$

素因数の和:41367

約数の個数: 32

約数和(自身を含む): 301484961792

約数和(自身を除く): 48148262785

約数列:

[1, 7, 37, 107, 223, 259, 749, 1561, 3959, 8251, 23861, 27713, 40993, 57757, 167027, 286951, 882857, 1516741, 4386251, 6179999, 9141439, 10617187, 30703757, 63990073, 162291287, 338233243, 978133973, 1136039009, 2367632701, 6846937811, 36190957001, 253336699007]

約数ペア:

[(1, 253336699007), (7, 36190957001), (37, 6846937811), (107, 2367632701), (223, 1136039009), (259, 978133973), (749, 338233243), (1561, 162291287), (3959, 63990073), (8251, 30703757), (23861, 10617187), (27713, 9141439), (40993, 6179999), (57757, 4386251), (167027, 1516741), (286951, 882857)]