1566657412419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{2003}}^1\times {\mathrm{23773}}^1$

素因数の和:26787

約数の個数: 32

約数和(自身を含む): 2282294870784

約数和(自身を除く): 715637458365

約数列:

[1, 3, 11, 33, 997, 2003, 2991, 6009, 10967, 22033, 23773, 32901, 66099, 71319, 261503, 784509, 1996991, 5990973, 21966901, 23701681, 47617319, 65900703, 71105043, 142851957, 260718491, 523790509, 782155473, 1571371527, 47474467043, 142423401129, 522219137473, 1566657412419]

約数ペア:

[(1, 1566657412419), (3, 522219137473), (11, 142423401129), (33, 47474467043), (997, 1571371527), (2003, 782155473), (2991, 523790509), (6009, 260718491), (10967, 142851957), (22033, 71105043), (23773, 65900703), (32901, 47617319), (66099, 23701681), (71319, 21966901), (261503, 5990973), (784509, 1996991)]