2912121988951

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{23327}}^1\times {\mathrm{87853}}^1$

素因数の和:111223

約数の個数: 24

約数和(自身を含む): 3504573371520

約数和(自身を除く): 592451382569

約数列:

[1, 7, 29, 49, 203, 1421, 23327, 87853, 163289, 614971, 676483, 1143023, 2547737, 4304797, 4735381, 17834159, 33147667, 124839113, 2049346931, 14345428517, 59431060999, 100417999619, 416017426993, 2912121988951]

約数ペア:

[(1, 2912121988951), (7, 416017426993), (29, 100417999619), (49, 59431060999), (203, 14345428517), (1421, 2049346931), (23327, 124839113), (87853, 33147667), (163289, 17834159), (614971, 4735381), (676483, 4304797), (1143023, 2547737)]