56536704021

素因数分解:

$3^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{1257461}}^1$

素因数の和:1259612

約数の個数: 16

約数和(自身を含む): 86191475328

約数和(自身を除く): 29654771307

約数列:

[1, 3, 7, 21, 2141, 6423, 14987, 44961, 1257461, 3772383, 8802227, 26406681, 2692224001, 8076672003, 18845568007, 56536704021]

約数ペア:

[(1, 56536704021), (3, 18845568007), (7, 8076672003), (21, 2692224001), (2141, 26406681), (6423, 8802227), (14987, 3772383), (44961, 1257461)]