85897149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 127217664

約数和(自身を除く): 41320515

約数列:

[1, 3, 13, 39, 67, 71, 201, 213, 463, 871, 923, 1389, 2613, 2769, 4757, 6019, 14271, 18057, 31021, 32873, 61841, 93063, 98619, 185523, 403273, 427349, 1209819, 1282047, 2202491, 6607473, 28632383, 85897149]

約数ペア:

[(1, 85897149), (3, 28632383), (13, 6607473), (39, 2202491), (67, 1282047), (71, 1209819), (201, 427349), (213, 403273), (463, 185523), (871, 98619), (923, 93063), (1389, 61841), (2613, 32873), (2769, 31021), (4757, 18057), (6019, 14271)]