15802941

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 27743040

約数和(自身を除く): 11940099

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 337, 539, 609, 957, 1011, 1421, 1617, 2233, 2359, 3707, 4263, 6699, 7077, 9773, 11121, 15631, 16513, 25949, 29319, 46893, 49539, 68411, 77847, 107503, 181643, 205233, 322509, 478877, 544929, 752521, 1436631, 2257563, 5267647, 15802941]

約数ペア:

[(1, 15802941), (3, 5267647), (7, 2257563), (11, 1436631), (21, 752521), (29, 544929), (33, 478877), (49, 322509), (77, 205233), (87, 181643), (147, 107503), (203, 77847), (231, 68411), (319, 49539), (337, 46893), (539, 29319), (609, 25949), (957, 16513), (1011, 15631), (1421, 11121), (1617, 9773), (2233, 7077), (2359, 6699), (3707, 4263)]