1542587979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1993}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 2230727680

約数和(自身を除く): 688139701

約数列:

[1, 3, 19, 37, 57, 111, 367, 703, 1101, 1993, 2109, 5979, 6973, 13579, 20919, 37867, 40737, 73741, 113601, 221223, 258001, 731431, 774003, 1401079, 2194293, 4203237, 13897189, 27062947, 41691567, 81188841, 514195993, 1542587979]

約数ペア:

[(1, 1542587979), (3, 514195993), (19, 81188841), (37, 41691567), (57, 27062947), (111, 13897189), (367, 4203237), (703, 2194293), (1101, 1401079), (1993, 774003), (2109, 731431), (5979, 258001), (6973, 221223), (13579, 113601), (20919, 73741), (37867, 40737)]