15666978963

素因数分解:

$3^1\times {\mathrm{443}}^1\times {\mathrm{607}}^1\times {\mathrm{19421}}^1$

素因数の和:20474

約数の個数: 16

約数和(自身を含む): 20972030976

約数和(自身を除く): 5305052013

約数列:

[1, 3, 443, 607, 1329, 1821, 19421, 58263, 268901, 806703, 8603503, 11788547, 25810509, 35365641, 5222326321, 15666978963]

約数ペア:

[(1, 15666978963), (3, 5222326321), (443, 35365641), (607, 25810509), (1329, 11788547), (1821, 8603503), (19421, 806703), (58263, 268901)]