2861286391873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{6524737}}^1$

素因数の和:6524897

約数の個数: 32

約数和(自身を含む): 3624622453760

約数和(自身を除く): 763336061887

約数列:

[1, 7, 13, 61, 79, 91, 427, 553, 793, 1027, 4819, 5551, 7189, 33733, 62647, 438529, 6524737, 45673159, 84821581, 398008957, 515454223, 593751067, 2786062699, 3608179561, 5174116441, 6700904899, 31442707603, 36218815087, 46906334293, 220098953221, 408755198839, 2861286391873]

約数ペア:

[(1, 2861286391873), (7, 408755198839), (13, 220098953221), (61, 46906334293), (79, 36218815087), (91, 31442707603), (427, 6700904899), (553, 5174116441), (793, 3608179561), (1027, 2786062699), (4819, 593751067), (5551, 515454223), (7189, 398008957), (33733, 84821581), (62647, 45673159), (438529, 6524737)]