2565672213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{678211}}^1$

素因数の和:678324

約数の個数: 16

約数和(自身を含む): 3722027456

約数和(自身を除く): 1156355243

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 678211, 2034633, 8816743, 26450229, 65786467, 197359401, 855224071, 2565672213]

約数ペア:

[(1, 2565672213), (3, 855224071), (13, 197359401), (39, 65786467), (97, 26450229), (291, 8816743), (1261, 2034633), (3783, 678211)]