639441502921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1093}}^1\times {\mathrm{3541}}^1$

素因数の和:4897

約数の個数: 32

約数和(自身を含む): 703070565120

約数和(自身を除く): 63629062199

約数列:

[1, 13, 71, 179, 923, 1093, 2327, 3541, 12709, 14209, 46033, 77603, 165217, 195647, 251411, 633839, 1008839, 2543411, 3268343, 3870313, 8239907, 13890937, 45002569, 50314069, 180582181, 274792223, 585033397, 692786027, 3572298899, 9006218351, 49187807917, 639441502921]

約数ペア:

[(1, 639441502921), (13, 49187807917), (71, 9006218351), (179, 3572298899), (923, 692786027), (1093, 585033397), (2327, 274792223), (3541, 180582181), (12709, 50314069), (14209, 45002569), (46033, 13890937), (77603, 8239907), (165217, 3870313), (195647, 3268343), (251411, 2543411), (633839, 1008839)]