201913411

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{8123}}^1$

素因数の和:8250

約数の個数: 16

約数和(自身を含む): 238650624

約数和(自身を除く): 36737213

約数列:

[1, 7, 53, 67, 371, 469, 3551, 8123, 24857, 56861, 430519, 544241, 3013633, 3809687, 28844773, 201913411]

約数ペア:

[(1, 201913411), (7, 28844773), (53, 3809687), (67, 3013633), (371, 544241), (469, 430519), (3551, 56861), (8123, 24857)]