78304821

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{6143}}^1$

素因数の和:6760

約数の個数: 16

約数和(自身を含む): 119537664

約数和(自身を除く): 41232843

約数列:

[1, 3, 7, 21, 607, 1821, 4249, 6143, 12747, 18429, 43001, 129003, 3728801, 11186403, 26101607, 78304821]

約数ペア:

[(1, 78304821), (3, 26101607), (7, 11186403), (21, 3728801), (607, 129003), (1821, 43001), (4249, 18429), (6143, 12747)]