21000901254

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23490941}}^1$

素因数の和:23491095

約数の個数: 16

約数和(自身を含む): 42283695600

約数和(自身を除く): 21282794346

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23490941, 46981882, 70472823, 140945646, 3500150209, 7000300418, 10500450627, 21000901254]

約数ペア:

[(1, 21000901254), (2, 10500450627), (3, 7000300418), (6, 3500150209), (149, 140945646), (298, 70472823), (447, 46981882), (894, 23490941)]