16553229

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 29056320

約数和(自身を除く): 12503091

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 353, 539, 609, 957, 1059, 1421, 1617, 2233, 2471, 3883, 4263, 6699, 7413, 10237, 11649, 15631, 17297, 27181, 30711, 46893, 51891, 71659, 81543, 112607, 190267, 214977, 337821, 501613, 570801, 788249, 1504839, 2364747, 5517743, 16553229]

約数ペア:

[(1, 16553229), (3, 5517743), (7, 2364747), (11, 1504839), (21, 788249), (29, 570801), (33, 501613), (49, 337821), (77, 214977), (87, 190267), (147, 112607), (203, 81543), (231, 71659), (319, 51891), (353, 46893), (539, 30711), (609, 27181), (957, 17297), (1059, 15631), (1421, 11649), (1617, 10237), (2233, 7413), (2471, 6699), (3883, 4263)]