287582399

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 321520752

約数和(自身を除く): 33938353

約数列:

[1, 13, 53, 97, 169, 331, 689, 1261, 4303, 5141, 8957, 16393, 17543, 32107, 55939, 66833, 228059, 417391, 868829, 1701671, 2964767, 5426083, 22121723, 287582399]

約数ペア:

[(1, 287582399), (13, 22121723), (53, 5426083), (97, 2964767), (169, 1701671), (331, 868829), (689, 417391), (1261, 228059), (4303, 66833), (5141, 55939), (8957, 32107), (16393, 17543)]