51139158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3067}}^1$

素因数の和:3476

約数の個数: 32

約数和(自身を含む): 117222144

約数和(自身を除く): 66082986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 3067, 5558, 6134, 8337, 9201, 16674, 18402, 21469, 42938, 64407, 128814, 1217599, 2435198, 3652797, 7305594, 8523193, 17046386, 25569579, 51139158]

約数ペア:

[(1, 51139158), (2, 25569579), (3, 17046386), (6, 8523193), (7, 7305594), (14, 3652797), (21, 2435198), (42, 1217599), (397, 128814), (794, 64407), (1191, 42938), (2382, 21469), (2779, 18402), (3067, 16674), (5558, 9201), (6134, 8337)]