1285203777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{17939}}^1$

素因数の和:18133

約数の個数: 32

約数和(自身を含む): 2025354240

約数和(自身を除く): 740150463

約数列:

[1, 3, 11, 13, 33, 39, 143, 167, 429, 501, 1837, 2171, 5511, 6513, 17939, 23881, 53817, 71643, 197329, 233207, 591987, 699621, 2565277, 2995813, 7695831, 8987439, 32953943, 38945569, 98861829, 116836707, 428401259, 1285203777]

約数ペア:

[(1, 1285203777), (3, 428401259), (11, 116836707), (13, 98861829), (33, 38945569), (39, 32953943), (143, 8987439), (167, 7695831), (429, 2995813), (501, 2565277), (1837, 699621), (2171, 591987), (5511, 233207), (6513, 197329), (17939, 71643), (23881, 53817)]