7397871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 11397120

約数和(自身を除く): 3999249

約数列:

[1, 3, 13, 29, 31, 39, 87, 93, 211, 377, 403, 633, 899, 1131, 1209, 2697, 2743, 6119, 6541, 8229, 11687, 18357, 19623, 35061, 79547, 85033, 189689, 238641, 255099, 569067, 2465957, 7397871]

約数ペア:

[(1, 7397871), (3, 2465957), (13, 569067), (29, 255099), (31, 238641), (39, 189689), (87, 85033), (93, 79547), (211, 35061), (377, 19623), (403, 18357), (633, 11687), (899, 8229), (1131, 6541), (1209, 6119), (2697, 2743)]