284269937

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 349478976

約数和(自身を除く): 65209039

約数列:

[1, 7, 17, 83, 119, 289, 581, 1411, 1693, 2023, 9877, 11851, 23987, 28781, 140519, 167909, 201467, 489277, 983633, 2388823, 3424939, 16721761, 40609991, 284269937]

約数ペア:

[(1, 284269937), (7, 40609991), (17, 16721761), (83, 3424939), (119, 2388823), (289, 983633), (581, 489277), (1411, 201467), (1693, 167909), (2023, 140519), (9877, 28781), (11851, 23987)]