8516173821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{2927}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 11974348800

約数和(自身を除く): 3458174979

約数列:

[1, 3, 23, 69, 149, 283, 447, 849, 2927, 3427, 6509, 8781, 10281, 19527, 42167, 67321, 126501, 201963, 436123, 828341, 969841, 1308369, 2485023, 2909523, 10030829, 19051843, 30092487, 57155529, 123422809, 370268427, 2838724607, 8516173821]

約数ペア:

[(1, 8516173821), (3, 2838724607), (23, 370268427), (69, 123422809), (149, 57155529), (283, 30092487), (447, 19051843), (849, 10030829), (2927, 2909523), (3427, 2485023), (6509, 1308369), (8781, 969841), (10281, 828341), (19527, 436123), (42167, 201963), (67321, 126501)]