15071979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 8152341

約数列:

[1, 3, 13, 17, 39, 51, 127, 179, 221, 381, 537, 663, 1651, 2159, 2327, 3043, 4953, 6477, 6981, 9129, 22733, 28067, 39559, 68199, 84201, 118677, 295529, 386461, 886587, 1159383, 5023993, 15071979]

約数ペア:

[(1, 15071979), (3, 5023993), (13, 1159383), (17, 886587), (39, 386461), (51, 295529), (127, 118677), (179, 84201), (221, 68199), (381, 39559), (537, 28067), (663, 22733), (1651, 9129), (2159, 6981), (2327, 6477), (3043, 4953)]