421623741

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79357}}^1$

素因数の和:79401

約数の個数: 32

約数和(自身を含む): 731363328

約数和(自身を除く): 309739587

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 79357, 238071, 555499, 872927, 1666497, 1825211, 2618781, 5475633, 6110489, 12776477, 18331467, 20077321, 38329431, 60231963, 140541247, 421623741]

約数ペア:

[(1, 421623741), (3, 140541247), (7, 60231963), (11, 38329431), (21, 20077321), (23, 18331467), (33, 12776477), (69, 6110489), (77, 5475633), (161, 2618781), (231, 1825211), (253, 1666497), (483, 872927), (759, 555499), (1771, 238071), (5313, 79357)]