2155303923

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{155539}}^1$

素因数の和:155722

約数の個数: 16

約数和(自身を含む): 2986368000

約数和(自身を除く): 831064077

約数列:

[1, 3, 31, 93, 149, 447, 4619, 13857, 155539, 466617, 4821709, 14465127, 23175311, 69525933, 718434641, 2155303923]

約数ペア:

[(1, 2155303923), (3, 718434641), (31, 69525933), (93, 23175311), (149, 14465127), (447, 4821709), (4619, 466617), (13857, 155539)]