87575594561

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{164987}}^1$

素因数の和:165333

約数の個数: 32

約数和(自身を含む): 113828520960

約数和(自身を除く): 26252926399

約数列:

[1, 7, 13, 19, 91, 133, 247, 307, 1729, 2149, 3991, 5833, 27937, 40831, 75829, 164987, 530803, 1154909, 2144831, 3134753, 15013817, 21943271, 40751789, 50651009, 285262523, 354557063, 658463117, 962369171, 4609241819, 6736584197, 12510799223, 87575594561]

約数ペア:

[(1, 87575594561), (7, 12510799223), (13, 6736584197), (19, 4609241819), (91, 962369171), (133, 658463117), (247, 354557063), (307, 285262523), (1729, 50651009), (2149, 40751789), (3991, 21943271), (5833, 15013817), (27937, 3134753), (40831, 2144831), (75829, 1154909), (164987, 530803)]