51316979

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 63548160

約数和(自身を除く): 12231181

約数列:

[1, 7, 23, 29, 161, 203, 379, 667, 841, 2653, 4669, 5887, 8717, 10991, 19343, 61019, 76937, 135401, 252793, 318739, 1769551, 2231173, 7330997, 51316979]

約数ペア:

[(1, 51316979), (7, 7330997), (23, 2231173), (29, 1769551), (161, 318739), (203, 252793), (379, 135401), (667, 76937), (841, 61019), (2653, 19343), (4669, 10991), (5887, 8717)]