78671553

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4093}}^1$

素因数の和:4288

約数の個数: 16

約数和(自身を含む): 108081600

約数和(自身を除く): 29410047

約数列:

[1, 3, 43, 129, 149, 447, 4093, 6407, 12279, 19221, 175999, 527997, 609857, 1829571, 26223851, 78671553]

約数ペア:

[(1, 78671553), (3, 26223851), (43, 1829571), (129, 609857), (149, 527997), (447, 175999), (4093, 19221), (6407, 12279)]