27786157057

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1\times {\mathrm{673}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 30064066560

約数和(自身を除く): 2277909503

約数列:

[1, 31, 43, 47, 659, 673, 1333, 1457, 2021, 20429, 20863, 28337, 28939, 30973, 31631, 62651, 443507, 878447, 897109, 960163, 980561, 1331839, 1360133, 13748717, 19070801, 20844829, 41287009, 42164123, 591194831, 646189699, 896327647, 27786157057]

約数ペア:

[(1, 27786157057), (31, 896327647), (43, 646189699), (47, 591194831), (659, 42164123), (673, 41287009), (1333, 20844829), (1457, 19070801), (2021, 13748717), (20429, 1360133), (20863, 1331839), (28337, 980561), (28939, 960163), (30973, 897109), (31631, 878447), (62651, 443507)]